C program to calculate a area of rectangle

#include<stdio.h>
#include<conio.h>
 
int main() {
   int length, breadth, area;
 
   printf("\nEnter the Length of Rectangle : ");
   scanf("%d", &length);
 
   printf("\nEnter the Breadth of Rectangle : ");
   scanf("%d", &breadth);
 
   area = length * breadth;
   printf("\nArea of Rectangle : %d", area);
 
   return (0);
}

Enter the Length of Rectangle  : 5
Enter the Breadth of Rectangle : 4
Area of Rectangle : 20