Program to print sum of integers through command line arguments
#include<stdio.h>
#include<stdlib.h>
main(int argc,char **argv)
{
int *a,i,sum=0;
a=(int *)malloc(argc*sizeof(int *));
for(i=1;i<argc;i++)
a[i]=malloc(argc*sizeof(int));
for(i=1;i<argc;i++)
{
a[i]=atoi(argv[i]);
sum=sum+a[i];
}
printf("sum=%d\n",sum);
}
OutPut:
madan@madan-Lenovo-G570:~/madan$ cc array18.c madan@madan-Lenovo-G570:~/madan$ ./a.out 10 20 sum=30 madan@madan-Lenovo-G570:~/madan$ ./a.out 10 20 40 50 60 sum=180
