Input Output – printf scanf

#include <stdio.h>
int main() {
    printf("Namaste Duniya!\n");
    printf("Meri age hai %d\n", 20);
    printf("Price: %.2f\n", 99.99f);
    printf("Grade: %c\n", 'A');
    return 0;
}

#include <stdio.h>
int main() {
    int age;
    printf("Apni age enter karein: ");
    scanf("%d", &age);  // & ज़रूरी है!
    printf("Aapki age %d hai.\n", age);
    return 0;
}

int a, b;
scanf("%d %d", &a, &b);   // दो integers space से separated
printf("Sum = %d\n", a + b);

#include <stdio.h>
int main() {
    float a, b;
    printf("Do numbers enter karein: ");
    scanf("%f %f", &a, &b);

    printf("Jod       = %.2f\n", a + b);
    printf("Ghatav    = %.2f\n", a - b);
    printf("Guna      = %.2f\n", a * b);
    if(b != 0) printf("Bhaag     = %.2f\n", a / b);
    return 0;
}