#include<stdio.h>
#include<conio.h>
void main()
{
float r, area;
char ch = 'y';
do
{
system("cls");
printf("Enter the radius of the circle -: ");
scanf("%f", &r);
area = 3.14 * r * r;
printf("The area of the circle is -: %f", area);
printf("\n");
printf("Do u want to try again (y/n) -: ");
scanf("%c", &ch);
getch();
}
while(ch == 'y' || ch == 'Y');
getch();
}
Harshit_4
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do { printf("\nEnter the radius of the circle -: "); scanf("%f", &r); area = 3.14 * r * r; printf("The area of the circle is -: %f", area); printf("\nDo you want to try again (y/n) -: "); ch = getch(); } while(ch == 'y' || ch …
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