#include <stdio.h>
 
int main() {
    float principal, rate, time, interest;
 
    // Ask for user input
    printf("Enter the principal amount: ");
    scanf("%f", &principal);
 
    printf("Enter the rate of interest (in percentage): ");
    scanf("%f", &rate);
 
    printf("Enter the time period (in years): ");
    scanf("%f", &time);
 
    // Calculate simple interest
    interest = (principal * rate * time) / 100;
 
    // Output the result
    printf("The simple interest is: %.2f\n", interest);
 
    return 0;
}
 

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