#include <stdio.h>
 
// Function to calculate the area of the triangle
double calculate_triangle_area(double b, double h) {
    return 0.5 * b * h; // Formula for the area of a triangle
}
 
void main() {
    double b = 0.0, h = 0.0, total = 0.0;
 
    printf("Input the base value: ");
    scanf("%lf", &b);
 
    printf("Input the height value: ");
    scanf("%lf", &h);
 
    if (b > 0 && h > 0) {
        total = calculate_triangle_area(b, h);
        printf("The area of the triangle is: %.2lf\n", total);
    } else {
        printf("Base and height must be positive values.\n");
    }
}
 

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