Program to Convert Inches to mm

Program 1: Write a Program in C for converting the value of Inches into millimeter.

#include<stdio.h>  
int main()   
{  
int Inches = 25;  
double millimeter;  
millimeter = 25.4 * Inches; //This formula converts the value of inches into millimeter.  
printf ("Value of 25 inches in millimeter is: %.2f \n", millimeter);   
return 0;  
}  

Output:

Value of 25 inches in millimeter is: 635.00

Program 2: Write a Program in PHP for converting the value of Inches into millimeter.

<?php   
// This is a PHP program which converts the value of Inches into millimeter   
$Inches = 500;   
$millimeter = 25.4 * $Inches; //This formula converts the value of inches into millimeter.  
echo("Value of 500 inches in millimeter is: " . $millimeter . "\n");   
?>  

Output:

Value of 500 inches in millimeter is: 12700

Program 3: Write a Program in Java for converting the value given in Inches into value in millimeter.

// This is a Java program which converts the value of Inches into millimeter  
import java.io.*;   
class convert {   
static double Conversion_Inches_to_millimeter(int Inches)   
{   
double millimeter;  
millimeter  = 25.4 * Inches;  //This formula converts the value of inches into millimeter.  
System.out.printf("Value of 8 inches in millimeter is: %.2f \n", millimeter);   
return 0;   
}    
public static void main(String args [])   
{   
int Inches = 8;   
Conversion_Inches_to_millimeter(Inches);   
}  
}  

Output:

Value of 8 inches in millimeter is: 203.2

Program 4: Write a Program in Python for converting the value of Inches into millimeter.

# This is a Python program which converts the value of Inches into millimeter  
  
Inches=int(input("Enter the length in Inches:"))   
#convert Inches to millimeter  
millimeter  = 25.4 * Inches;  #//This formula converts the value of inches into millimeter.  
  
print("The length in millimeter",round(millimeter,2))  

Output:

Enter the length in Inches: 1
The length in millimeter 25.4