q4

#include <stdio.h>

#include <stdlib.h>

int getSum(char *arr[] , int n){

int sum = 0;

for(int i=1 ; i<n ; ++i){

sum = sum + atoi(*(arr+i));

}

return sum;

}

int getSumP(char **arr , int n){

int sum = 0;

for(int i=1 ; i<n ; ++i){

sum = sum + atoi(*(arr+i));

}

return sum;

}

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

printf("%d argument excluding \"%s\"\n", argc-1, *argv);

for(int i=1 ; i<argc ; ++i){

if(i==argc-1)

printf("%s", *(argv+i));

else

printf("%s + ", *(argv+i));

}

printf("\n = %d\n", getSum(argv,argc));

printf(" = %d\n", getSumP(argv,argc));

return 0;

}