README.md

NIPPY

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The Nippy interpreter is based on JavaScript, making it a type of interpreter that interprets interpreters.

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In addition to all the basic programming feature, like condition, funtion and list, it also support lambda, and OOB programming

Some Examples from test cases:

defining function

def square(x){
  return x * x;
}

square(2);

for loop

let j = 0;
for(let i = 0, z=0; i < 10; ++i){
  ++j;
  j -= z; //z is always 0
}
j;

while loop

let j = 0;
while(j < 10){
  ++j;
}
j;

class

class Person {

  def constructor(n, a) {
    this.name = n;
    this.age = a;
  }

  def GetName(){
    return this.name;
  }

  def GetAge(){
    return this.age;
  }

  def SetAge(num){
    this.age += num;
  }
}

let p = new Person("Lu Chen", 4);

p.GetAge();
p.GetName();

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how to use it

Download the code and open the following file

.\src\run.js

put your code inside the code section and use the node.js to run this run.js file