Find square and square root for a given number in C

Find square and square root for a given number in C

By: Jeffrey in C Tutorials on 2012-03-16

This simple C program shows how to find square and square root for a given number.

#include <math.h>   /* for sqrt() function */
#include <stdio.h>
int main()
{
    /* variable named x with floating-point data type */
    float x;
    /* standard output  writing a positive floating number */
    printf("\nEnter one positive number (1, 2, 3. . .): ");
    /* standard input reading floating number */
    scanf("%f", &x);
    printf("\nx = %f ", x);
    printf("\nSquare for x is = %f", x * x);
    // sqrt() is the predefined function, defined in math.h
    printf("\nSquare root for x is = %f\n", sqrt(x));
    return 0;
}

Previous
<< Sorting an integer array in C

Next
Simple arithmetic calculations in C >>

Add Comment

Comments

No comments yet. Be the first!

Most Viewed Articles (in C )

Using memset(), memcpy(), and memmove() in C

scanf and sscanf sample program in C

Using realloc() Function in C

goto and labels in C

getch and ungetch in C

Passing double value to a function in C

Printing a simple histogram in C

Character Pointers and Functions in C

Fopen and Getc implementation program in C

Formatting with printf in C

Calculator in C

Unicode and UTF-8 in C

ERRNO.H Header File in C

perror() Function - example program in C

Infix to Prefix And Postfix in C

Latest Articles (in C)

#if and #else in C

Command-line arguments in C

Simple arithmetic calculations in C

Find square and square root for a given number in C

Sorting an integer array in C

Printing a simple histogram in C

Sum of the elements of an array in C

Passing pointer to a function in C

Passing double value to a function in C

Calculator in C

Infix to Prefix And Postfix in C

while, do while and for loops in C

Unicode and UTF-8 in C

Formatting with printf in C

if, if...else and switch statements in C with samples

categories

Related Tutorials

#if and #else in C

Sum of the elements of an array in C

Printing a simple histogram in C

Sorting an integer array in C

Find square and square root for a given number in C

Simple arithmetic calculations in C

Command-line arguments in C

Calculator in C

Passing double value to a function in C

Passing pointer to a function in C

Infix to Prefix And Postfix in C

while, do while and for loops in C

Unicode and UTF-8 in C

if, if...else and switch statements in C with samples

Formatting with printf in C