PG Lab III PG Lab III fortran 77 code. Executing Fortran 77 Code: In Debian and its derivatives, Installation of Compiler sudo apt install gfortran Usage f77 hello.f ./a.out Or, use the script from MiniDDots Contents Part - A Divided Difference Table Derivatives Trapezoidal & Simpson Integration Gauss Quadrature Random Walk Part - B Assignment 1 Q1 Q2 Q3