Swap Two Numbers in C

  Swap Two Numbers in C In this example, you will learn to swap two numbers in C programming using two different techniques. To understand this example, you should have the knowledge of the following C programming topics: C Data Types C Programming Operators C Input Output (I/O) Swap Numbers Using Temporary Variable # include <stdio.h> int main () { double first, second, temp; printf ( "Enter first number: " ); scanf ( "%lf" , &first); printf ( "Enter second number: " ); scanf ( "%lf" , &second); // Value of first is assigned to temp temp = first; // Value of second is assigned to first first = second; // Value of temp (initial value of first) is assigned to second second = temp; printf ( "\nAfter swapping, firstNumber = %.2lf\n" , first); printf ( "After swapping, secondNumber = %.2lf" , second); return 0 ; } Output ...

Binary to Decimal Converter Program in C Language

Binary to Decimal Converter Program in C Language :

#include<stdio.h>


int main()

{


 int decimal = 0, binary, base = 1, rem, num;


 printf("Enter a binary Number : ");


 scanf("%d", &binary);


 num = binary;


 while(binary != 0)


 {


  rem = binary % 10;


  decimal = decimal + rem * base;


  binary = binary / 10;


  base = base * 2;


 }


 printf("Decimal Equivalent of the binary number %d is : %d", num,decimal);


 return 0;

}

 

Code in Terminal :

Terminal Code



Output :





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