C tanh Function

The C tanh function is one of the Math Function, used to calculate the Trigonometric Hyperbolic Tangent of a given value or specified expression.

In this article we will show you, How to write a tanh function in C Programming language with example.

C tanh syntax

The basic syntax of the tanh in C Programming is as shown below.

double tanh(double number);

C tanh Function Example

The C math tanh Function allows you to find the Hyperbolic Tangent of a given value.

In this program, We are going to find the Hyperbolic Tangent of different values, and display the output.

/* Example for TANH in C Programming */

#include <stdio.h>
#include <math.h>

int main()
{ 
    printf("\n The Hyperbolic Tangent Value of 0      = %.4f ", tanh(0));
    printf("\n The Hyperbolic Tangent Value of 1      = %.4f ", tanh(1));
    
    printf("\n The Hyperbolic Tangent Value of 1.25   = %.4f ", tanh(1.25));
    printf("\n The Hyperbolic Tangent Value of 2.59   = %.4f ", tanh(2.59));
    
    printf("\n The Hyperbolic Tangent Value of -0.23  = %.4f ", tanh(-0.23));
    printf("\n The Hyperbolic Tangent Value of -4.32  = %.4f ", tanh(-4.32));
    
    return 0;
}

OUTPUT

C tanh Example 2

In this example, we are allowing the user to enter their own value. Next, we used tanh function to find hyperbolic tangent of a user given number.

/* Example for TANH in C Programming */

#include <stdio.h>
#include <math.h>

int main()
{
    float number, tanhValue;

    printf(" Please Enter any Numeric Value :  ");
    scanf("%f", &number);
  
    tanhValue = tanh(number);
  
    printf("\n Hyperbolic Tangent Value of %.2f = %.4f ", number, tanhValue);
  
    return 0;
}

OUTPUT

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