Discussion
What will be the output of the program ?
#include <stdio.h>
int main()
{
char p[] = "%d\n";
p[1] = 'c';
printf(p, 65);
return 0;
}
Answer: A
Correct answer: A
The format string is an ordinary array here, so it can be modified: setting p[1] to 'c' turns "%d\n" into "%c\n". The argument 65 is then printed as a character, and 65 is the code for A.
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