Exercise "Success has many fathers, while failure is an orphan."
- (Proverb)
1.
Point out the compile time error in the program given below.
#include<stdio.h>
int main()
{
int *x;
*x=100;
return 0;
}
A.
Error: invalid assignment for x B.
Error: suspicious pointer conversion C.
No error D.
None of above
Answer: Option D
Explanation:
While reading the code there is no error, but upon running the program having an unitialised variable can cause the program to crash (Null pointer assignment).
2.
Point out the error in the program
#include<stdio.h>
int main()
{
int a[] = {10, 20, 30, 40, 50};
int j;
for(j=0; j<5; j++)
{
printf("%d\n", a);
a++;
}
return 0;
}
A.
Error: Declaration syntax B.
Error: Expression syntax C.
Error: LValue required D.
Error: Rvalue required
Answer: Option E
Explanation:
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