if-else Statement

Write a program that calculate the Square Root of a given number

Input:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

#include <stdio.h> #include <math.h> void main (void) { double x = 0.0, square_root = 0.0; printf("Enter a number: "); scanf("%lf", &x); if (x >= 0) { square_root = sqrt(x); printf("Square Root of %3.3lf = %3.2lf", x, square_root); } else printf(“Square root cannot be calculated”); }

Result:

Case1:

Enter a Number: 16
Square Root = 4.00

Case2:

Enter a Number: -56
Square root cannot be calculated