#include<stdio.h> int sumdig(int); int main() { int a, b; a = sumdig(123); b = sumdig(123); printf("%d, %d\n", a, b); return 0; } int sumdig(int n) { int s, d; if(n!=0) { d = n%10; n = n/10; s = d+sumdig(n); } else return 0; return s; }
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1) Point out the error in the program
#include<stdio.h> int f(int a) { a > 20? return(10): return(20); } int main() { int f(int); int b; b = f(20); printf("%d\n", b); return 0; }
2) What will be the output of the program?
#include<stdio.h> int main() { int i=1; if(!i) printf("Study2Online,"); else { i=0; printf("C-Program"); main(); } return 0; }
3) What will be the output of the program?
#include<stdio.h> int addmult(int ii, int jj) { int kk, ll; kk = ii + jj; ll = ii * jj; return (kk, ll); } int main() { int i=3, j=4, k, l; k = addmult(i, j); l = addmult(i, j); printf("%d %d\n", k, l); return 0; }
4) Which library function returns number of seconds elapsed beyond a designated base time?
5) Which of the following statements are correct about the function?
long fun(int num) { int i; long f=1; for(i=1; i<=num; i++) f = f * i; return f; }
