C program to find square root of a number

C program to find square root of a number

Write a C program to input a number and find square root of the given number. How to find square root of a number in C programming using inbuilt sqrt() function. How to use predefined sqrt() function to find square root in C program.

Required knowledge

Data Types in c, Basic input/output

Program to find square root of any number



/** * C program to find square root of a number */ #include <stdio.h> #include <math.h> int main() { double num, root; /* Input a number from user */ printf("Enter any number to find square root: "); scanf("%lf", &num); /* Calculate square root of num */ root = sqrt(num); /* Print the resultant value */ printf("Square root of %.2lf = %.2lf", num, root); return 0; }


Output:
Enter any number to find square root: 144 Square root of 144.00 = 12.00




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