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C++ Question

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Started by pigsfl3w January 30, 2002 12:14 AM

2 comments, last by pigsfl3w 22 years, 2 months ago

pigsfl3w

122

Author

January 30, 2002 12:14 AM

I am trying to get numbers from the command line as arguments. Just to try it out I did something like: int main(int argc, char* argv[]) { int a = (int) argv[1]; int b = (int) argv[2]; int c = a + b; //etc... } Only problem is, this didn''t work. Any suggestions how to do this? The usage is something like ''program . Thank You, pigsfl3w

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Martee

476

January 30, 2002 12:16 AM

Try this ...
int a = atoi(argv[1]);
int b = atoi(argv[2]);
int c = a + b;

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pigsfl3w

122

Author

January 30, 2002 12:20 AM

What header file is atoi() in?

January 30, 2002 12:25 AM

#include <stdio.h>

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