i m back 1.1

.cache/jb/version.txt

@@ -0,0 +1 @@
+(ssh://[email protected]/llvm/llvm-project.git f366c1b339fcef61a79a15dac779e79b1e636e7a based on LLVM 35b10acf201ab873fab4423a37ae6dbe52591f6d revision)

10_plus/10.6.c

@@ -1,6 +1,5 @@
 #include <stdio.h>
-#define MONTHS 12
-#define YEARS 5
+#include "10.6_32.h"
 int main (void)
 {
     const float rain[YEARS][MONTHS] =
@@ -26,31 +25,15 @@ int main (void)
                         0.0, 0.0, 0.0, 1.3, 2.6, 5.2
                     }
             };
-    int year, month;
     float subtot, total;
 
     printf ("YEAR     RAINFALL  (inches)\n");
-    for (year = 0, total = 0; year < YEARS; year ++)
-    {
-        for (month = 0, subtot = 0; month < MONTHS; month ++)
-        {
-            subtot += rain[year][month];
-        }
-        printf ("%5d %15.1f\n", 2010 + year, subtot);
-        total += subtot;
-    }
+    avry (rain, &total, &subtot);
     printf ("\nThe yearly average is %.1f inches. \n\n", total / YEARS);
     printf ("MONTHLY AVERAGES: \n");
     printf ("Jan   Feb   Mar   Apr   May   Jun   Jui   Aug   Sep   Oct   Nov   Dec \n");
-    for (month = 0; month < MONTHS; month ++)
-    {
-        for (year = 0, subtot = 0; year < YEARS; year ++)
-        {
-            subtot += rain[year][month];
-        }
-        printf ("%-6.1f", subtot / YEARS);
-    }
+    avrm(rain, &subtot);
     printf ("\n");
 
     return 0;
-}
+}

10_plus_2/10_plus_2.xcodeproj/project.pbxproj

@@ -7,8 +7,8 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		7A4DCA472B370C7A00B98E89 /* 10.26.c in Sources */ = {isa = PBXBuildFile; fileRef = 7A4DCA452B370C7A00B98E89 /* 10.26.c */; };
-		7A4DCA482B370C7A00B98E89 /* 10.27.c in Sources */ = {isa = PBXBuildFile; fileRef = 7A4DCA462B370C7A00B98E89 /* 10.27.c */; };
+		7AA697D52B381E840063E664 /* 10.last.c in Sources */ = {isa = PBXBuildFile; fileRef = 7AA697D42B381E840063E664 /* 10.last.c */; };
+		7AA697D72B381E9E0063E664 /* 10.last_2.c in Sources */ = {isa = PBXBuildFile; fileRef = 7AA697D62B381E9E0063E664 /* 10.last_2.c */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -25,9 +25,9 @@
 
 /* Begin PBXFileReference section */
 		7A4DCA3A2B370C0A00B98E89 /* 10_plus_2 */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = 10_plus_2; sourceTree = BUILT_PRODUCTS_DIR; };
-		7A4DCA442B370C7A00B98E89 /* 10.26_27.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = 10.26_27.h; sourceTree = "<group>"; };
-		7A4DCA452B370C7A00B98E89 /* 10.26.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = 10.26.c; sourceTree = "<group>"; };
-		7A4DCA462B370C7A00B98E89 /* 10.27.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = 10.27.c; sourceTree = "<group>"; };
+		7AA697D42B381E840063E664 /* 10.last.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = 10.last.c; sourceTree = "<group>"; };
+		7AA697D62B381E9E0063E664 /* 10.last_2.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = 10.last_2.c; sourceTree = "<group>"; };
+		7AA697D82B381EAD0063E664 /* 10.last.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = 10.last.h; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -46,6 +46,7 @@
 			children = (
 				7A4DCA3C2B370C0A00B98E89 /* 10_plus_2 */,
 				7A4DCA3B2B370C0A00B98E89 /* Products */,
+				AE9F28F273E9A70F1C7D5CCA /* xcschemes */,
 			);
 			sourceTree = "<group>";
 		};
@@ -60,13 +61,21 @@
 		7A4DCA3C2B370C0A00B98E89 /* 10_plus_2 */ = {
 			isa = PBXGroup;
 			children = (
-				7A4DCA442B370C7A00B98E89 /* 10.26_27.h */,
-				7A4DCA452B370C7A00B98E89 /* 10.26.c */,
-				7A4DCA462B370C7A00B98E89 /* 10.27.c */,
+				7AA697D42B381E840063E664 /* 10.last.c */,
+				7AA697D62B381E9E0063E664 /* 10.last_2.c */,
+				7AA697D82B381EAD0063E664 /* 10.last.h */,
 			);
 			path = 10_plus_2;
 			sourceTree = "<group>";
 		};
+		AE9F28F273E9A70F1C7D5CCA /* xcschemes */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			name = xcschemes;
+			path = 10_plus_2.xcodeproj/project.xcworkspace/xcuserdata/tgspock.xcuserdatad/xcschemes;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -124,8 +133,8 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				7A4DCA482B370C7A00B98E89 /* 10.27.c in Sources */,
-				7A4DCA472B370C7A00B98E89 /* 10.26.c in Sources */,
+				7AA697D72B381E9E0063E664 /* 10.last_2.c in Sources */,
+				7AA697D52B381E840063E664 /* 10.last.c in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

10_plus_2/10_plus_2.xcodeproj/project.xcworkspace/xcuserdata/tgspock.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict />
+</plist>

10_plus_2/10_plus_2.xcodeproj/xcuserdata/tgspock.xcuserdatad/xcschemes/10_plus_2.xcscheme

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   version = "1.3">
+   <BuildAction>
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForRunning = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "7A4DCA392B370C0A00B98E89"
+               BuildableName = "10_plus_2"
+               BlueprintName = "10_plus_2"
+               ReferencedContainer = "container:10_plus_2.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <LaunchAction
+      useCustomWorkingDirectory = "YES"
+      buildConfiguration = "Debug"
+      allowLocationSimulation = "YES"
+      customWorkingDirectory = "/Users/tgspock/Documents/GitHub/learn_c_primer.github.io/10_plus_2">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "7A4DCA392B370C0A00B98E89"
+            BuildableName = "10_plus_2"
+            BlueprintName = "10_plus_2"
+            ReferencedContainer = "container:10_plus_2.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+</Scheme>

10_plus_2/10_plus_2.xcodeproj/xcuserdata/tgspock.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -4,7 +4,7 @@
 <dict>
 	<key>SchemeUserState</key>
 	<dict>
-		<key>10_plus_2.xcscheme_^#shared#^_</key>
+		<key>10_plus_2.xcscheme</key>
 		<dict>
 			<key>orderHint</key>
 			<integer>0</integer>

10_plus_2/10_plus_2/10.25.c

@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include "10.25_29.h"
+int main (void)
+{
+    int n, m;
+	double source_1[5] = {1.1, 2.2, 3.3, 4.4, 5.5};
+    double source_2[2][7] = {{2.1, 3.4, 1.5, 4.9, 9.3, 5.2, 6.8}, {6.8, 5.2, 9.3, 4.9, 1.5, 3.4, 2.1}};
+	double target_1_1 [5];
+	double target_1_2[5];
+	double target_1_3[5];
+    double target_2_1[2][7];
+    double target_2_2[3];
+
+	copy_arr (target_1_1, source_1, 5);
+	copy_ptr (target_1_2, source_1, 5);
+	copy_ptrs (target_1_3, source_1, source_1 + 5);
+    for (n = 0; n < 5; n ++)
+    {
+        printf ("source[%d] = %g, target[%d] = %g, target2[%d] = %g, target3[%d] = %g\n", n, source_1[n], n,
+                target_1_1[n], n, target_1_2[n], n, target_1_3[n]);
+    }
+    for (n = 0; n < 2; n ++)
+    {
+        copy_arr(target_2_1[n], source_2[n], 7);
+    }
+    for (n = 0; n < 2; n ++)
+    {
+        for (m = 0; m < 7; m ++)
+        {
+            printf ("target_2_1[%d][%d] = %g \n", n, m, target_2_1[n][m]);
+        }
+    }
+    copy_arr(target_2_2, &source_2[0][2], 3);
+    for (n = 0; n < 3; n ++)
+    {
+        printf ("target_2_2[%d] = %g \n", n, target_2_2[n]);
+    }
+
+	return 0;
+}

10_plus_2/10_plus_2/10.25_29.h

@@ -0,0 +1,14 @@
+//
+//  10.25_29.h
+//  10_plus_2
+//
+//  Created by T G Spock on 2023/12/23.
+//
+
+#ifndef _0_25_29_h
+#define _0_25_29_h
+void copy_arr (double ar[], const double m[], int n);
+void copy_ptr (double * str, const double * q, int n);
+void copy_ptrs (double ar[], const double * m, const double * p);
+
+#endif /* _0_25_29_h */

10_plus_2/10_plus_2/10.26.c

@@ -2,8 +2,8 @@
 #include "10.26_27.h"
 int main (void)
 {
-    int qwer[10] = {4, 2, 6, 3, 1, 9, 5,0,8, 7};
-    double tyui[10] = {4.4, 2.2, 6.6, 3.3, 1.1, 9.9, 0.9, 8.8, 7.7};
+    int qwer[10] = {4, 2, 6, 3, 1, 9, 5, 0, 8, 7};
+    double tyui[10] = {4.4, 2.2, 6.6, 3.3, 1.1, 9.9, 0.9, 8.8, 7.7, 55};
 
     printf ("Max of qwer is %d \n", max (qwer, 10));
     bubble (qwer, 10);
@@ -13,6 +13,11 @@ int main (void)
     }
     printf ("The subscript of max of tyui is %d \n", maxm(tyui, 10));
     printf ("Max of tyui - min of tyui is %f \n", minus(tyui, 10));
-
+    bubble_opp(tyui, 10);
+    for (int i = 0; i < 10; i ++)
+    {
+        printf ("tyui [%d] = %g \n", i, tyui[i]);
+    }
+
     return 0;
 }

10_plus_2/10_plus_2/10.26_27.h

@@ -2,5 +2,6 @@
 void sort (int * a, int * b);
 void bubble (int ar[], int n);
 int max (const int ar [], int n);
-double minus (double ar[], int n);
-int maxm (const double ar[], int n);
+double minus (const double ar[], int n);
+int maxm (const double ar[], int n);
+void bubble_opp (double ar[], int n);

10_plus_2/10_plus_2/10.27.c

@@ -7,6 +7,14 @@ void sort (int * a, int *b)
     *a = *b;
     *b = temp;
 }
+void sort_2 (double * a, double * b)
+{
+    double temp;
+
+    temp = *a;
+    *a = *b;
+    *b = temp;
+}
 void bubble (int ar[], int n)
 {
     for (int i = 0; i < n - 1; i ++)
@@ -24,7 +32,7 @@ int max (const int ar [], int n)
 {
     int i = ar[0];
 
-    for (int q = 0; q < n - 1; q ++)
+    for (int q = 0; q < n; q ++)
     {
         if (i < ar[q])
         {
@@ -33,29 +41,29 @@ int max (const int ar [], int n)
     }
     return i;
 }
-double minus (double ar[], int n)
+double minus (const double ar[], int n)
 {
-    double i = ar[0];
+    double i = ar[0], j = ar[0];
 
-    for (int q = 0; q < n - 1; q ++)
+    for (int q = 0; q < n; q ++)
     {
         if (i < ar[q])
         {
             i = ar[q];
         }
-        if (ar[0] > ar[q])
+        if (j > ar[q])
         {
-            ar[0] = ar[q];
+            j = ar[q];
         }
     }
 
-    return (i - ar[0]);
+    return (i - j);
 }
 int maxm (const double ar[], int n)
 {
     int i = 0, p = 0;
 
-    for (double q = ar[0]; i < n - 1; i ++)
+    for (double q = ar[0]; i < n; i ++)
     {
         if (q < ar[i])
         {
@@ -66,3 +74,16 @@ int maxm (const double ar[], int n)
 
     return p;
 }
+void bubble_opp (double ar[], int n)
+{
+    for (int i = 0; i < n - 1; i ++)
+    {
+        for (int j = 0; j < (n - i - 1); j ++)
+        {
+            if (ar[j] < ar[j + 1])
+            {
+                sort_2  (&ar[j], &ar[j + 1]);
+            }
+        }
+    }
+}

10_plus_2/10_plus_2/10.29.c

@@ -0,0 +1,32 @@
+//
+//  10.29.c
+//  10_plus_2
+//
+//  Created by T G Spock on 2023/12/23.
+//
+
+#include <stdio.h>
+#include "10.25_29.h"
+void copy_arr (double ar[], const double m[], int n)
+{
+    for (int i = 0; i < n; i ++)
+    {
+        ar[i] = m[i];
+    }
+}
+void copy_ptr (double * str, const double * q, int n)
+{
+    for (int i = 0; i < n; i ++)
+    {
+        *str = *q;
+        str ++;
+        q ++;
+    }
+}
+void copy_ptrs (double ar[], const double * m, const double * p)
+{
+    for (; m < p; m ++, ar ++)
+    {
+        *ar = *m;
+    }
+}

10_plus_2/10_plus_2/10.30.c

@@ -0,0 +1,28 @@
+//
+//  10.30.c
+//  10_plus_2
+//
+//  Created by T G Spock on 2023/12/24.
+//
+
+#include <stdio.h>
+#include "10.30_31.h"
+int main (void)
+{
+    int q = 3, p = 5;
+    double qwer[3][5] = {
+        {1.1, 2.2, 3.3, 4.4, 5.5}, {6.6, 7.7, 8.8, 9.9, 10.01}, {11.12, 12.13, 13.14, 14.15, 15.16}
+    };
+    double tyui[q][p];
+    double opas[q][p];
+
+    ons (4, "qwer", 3, 5, qwer);
+    cpy (3, 5, tyui, qwer);
+    ons (4, "tyui", 3, 5, tyui);
+    pluz (3, 5, tyui, qwer, opas);
+    ons (4, "opas", 3, 5, opas);
+    tims (3, 5, qwer);
+    ons (8, "now qwer", 3, 5, qwer);
+
+    return 0;
+}