C Programming - Functions - Discussion
Discussion Forum : Functions - Find Output of Program (Q.No. 9)
9.
What will be the output of the program?
#include<stdio.h>
int check (int, int);
int main()
{
int c;
c = check(10, 20);
printf("c=%d\n", c);
return 0;
}
int check(int i, int j)
{
int *p, *q;
p=&i;
q=&j;
i>=45 ? return(*p): return(*q);
}
Answer: Option
Explanation:
There is an error in this line i>=45 ? return(*p): return(*q);. We cannot use return keyword in the terenary operators.
Discussion:
19 comments Page 1 of 2.
Sonit said:
3 years ago
In ternary, we use only statements not the operations.
Nakul said:
5 years ago
A function can have only one return keyword.
Muthu said:
8 years ago
We can use only one return key in ternary operator.
(1)
R@jesh said:
8 years ago
All having thea same doubt in this statement------ return i>=45 ? (*p): (*q);
Actually, I want how it will work it properly from left to right or from right to left in internally?
Please, someone explain it.
Actually, I want how it will work it properly from left to right or from right to left in internally?
Please, someone explain it.
Mohan said:
8 years ago
There is a problem of type casting b/w pointer and integer @Vikram.
Suchi said:
9 years ago
If we can use printf statement in place of return statement then what will be the output?
Sherine said:
10 years ago
I am asking the same question of @Vikram.
Why the out put is 10 NOT 20 as expected?
Why the out put is 10 NOT 20 as expected?
Anusha said:
10 years ago
20 will be the output as the value of i is 10 and 10 is not greater than 45. So *q will be the output which is 20.
Vikram said:
1 decade ago
#include<stdio.h>
int check (int, int);
int main()
{
int c;
c = check(10, 20);
printf("c=%d\n", c);
return 0;
}
int check(int i, int j)
{
int *p, *q;
p=&i;
q=&j;
i>=45 ? *p:*q;
}
In this case, why is the output 10 instead of 20?
int check (int, int);
int main()
{
int c;
c = check(10, 20);
printf("c=%d\n", c);
return 0;
}
int check(int i, int j)
{
int *p, *q;
p=&i;
q=&j;
i>=45 ? *p:*q;
}
In this case, why is the output 10 instead of 20?
Aditi said:
1 decade ago
What kind of values return can return, please explain me detail?
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