Thread: argv[]

Originally Posted by MK27

Any kind of alphanumeric data can be in a character string, including integers.

Code:

char string[]="666";

although the integers can be passed as strings they can't be processed as integers in the program.
How to pass an integer number to main function via command line,so that i can find the factorial of the integer value???

cmd: program_name 63 14 18 hello i am a string

Code:

int main (int argc, char *argv[]){

int num = atoi(argv[1]);
printf("%d",num);
return 0;
}

result : 63

Originally Posted by mushy

cmd: program_name 63 14 18 hello i am a string

Code:

int main (int argc, char *argv[]){

int num = atoi(argv[1]);
printf("%d",num);
return 0;
}

result : 63

hmmmm.....quite a nice idea to work with!!!!! thanks , finally got a way to deal with