/* Write a C++program using a user definedfunction to function cube of a number. */
//Now select File → New in Notepad and type the C++program
#include<iostream>
using namespace std;
//Function declaration
int cube(int num); int main( )
{
int num; int c;
cout<<“Enter any number: “<<end1;
cin>>num;
c = cube(num);
cout<<“Cube of’ <<num<<” is “<<c;
return 0;
}
//Function to find cube of any number
int cube(int num)
{
return (num * num * num);
}
//Save this file as cube_file.cpp
#Now select File → New in Notepad and type the Python program
#Save the File as fun.py
#Program that compiles and executes a .cpp file
#Python fun.py -i c:\pyprg\cuheJile.cpp
import sys, os, getopt
def main(argv):
cpp_Jile = ”
exe_file = ”
opts, args = getopt.getopt(argv, “i:” ,[‘ifile-])
for o, a in opts:
if o in(“-i” , —ifile”):
cpp_file =a+ ‘.cpp’
exe_file = a+ ‘.exe’
run(cpp_file, exe_file)
def run(cpp_file, exe file):
print(“Compiling” + cppfile)
os.system(‘g++’+ cpp file + ‘-o ‘+ exe file)
print(“Running” + exe_file)
print(“.........“)
print
os. sy stem(exe_file)
print
if_name_== ’_main_’:
main(sys.argv[1:])
Output of the above program
Compiling c:\pyprg\cube_file.cpp
Running c:\pyprg\cube_file.exe
..............................
Enter any number:
5
Cube of 5 is 125
