Computer Sciences > Gate 2019 > Recursion
Consider the following C program:
#include<stdio.h>
int r(){
int static num=7;
return num--;
}
int main() {
for(r();r();r()) {
printf("%d ",r());
};
return 0;
}
Which one of the following values will be displayed on execution of the programs?int r(){
int static num=7;
return num--;
}
int main() {
for(r();r();r()) {
printf("%d ",r());
};
return 0;
}
Correct : b
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