What will be the output of the program ?

#include<stdio.h>

int main()
{
    int a=250;
    printf("%1d\n", a);
    return 0;
}

What will be the output of the program ?

#include<stdio.h>

int main()
{
    FILE *fp;
    char ch, str[7];
    fp=fopen("try.c", "r"); /* file 'try.c' contains "This is Nagpur" */
    fseek(fp, 9L, SEEK_CUR);
    fgets(str, 5, fp);
    puts(str);
    return 0;
}

What will be the output of the program if value 25 given to scanf()?

#include<stdio.h>

int main()
{
    int i;
    printf("%d\n", scanf("%d", &i));
    return 0;
}