Mega Code Archive

 

Categories / C / Code Snippets

 

Converts str into a long long int value

//Declaration: long long int atoll(const char *str); #include <stdlib.h> #include <stdio.h> int main(void) { char j1[80], j2[80]; printf("Enter first: "); gets(j1); printf("Enter second: "); gets(j2); printf("The sum is: %ld.", atoll(j1)+atoll(j2)); return 0; } /* Enter first: 1 Enter second: 2 The sum is: 3. */