Write a C++ program using a user defined function to function cube of a number
/*Write a C++ program using a user defined function 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: "<<endl;
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\cube_file.cpp
import sys, os, getopt
def main(argv):
cpp_file = ''
exe_file = ''
opts, args = getopt.getopt(argv, "i:",['ifile='])
for o, a in opts:
if o in ("-i", "--ifile"):
cpp_file = a + '.cpp'
ex_file = a + '.exe'
run(cpp_file, exe_file)
def run(cpp_file, exe_file):
print("Compiling " + cpp_file)
os.system('g++ ' + cpp_file + ' -o ' + exe_file)
print("Running " + exe_file)
print("-------------------")
print
os.system(exe_file)
print
if __name__ =='__main__':
main(sys.argv[1:])
