Program to Swap Numbers Using Temporary Variable #include <stdio.h> int main () { double firstNumber , secondNumber , temporaryVariable ; printf ( "Enter first number: " ); scanf ( "%lf" , & firstNumber ); printf ( "Enter second number: " ); scanf ( "%lf" ,& secondNumber ); // Value of firstNumber is assigned to temporaryVariable temporaryVariable = firstNumber ; // Value of secondNumber is assigned to firstNumber firstNumber = secondNumber ; // Value of temporaryVariable (which contains the initial value of firstNumber) is assigned to secondNumber secondNumber = temporaryVariable ; printf ( "\nAfter swapping, firstNumber = %.2lf\n" , firstNumber ); printf ( "After swapping, secondNumber = %.2lf" , secondNumber ); return 0 ; } OutPut For Technical Related Posts Please Visit ht...
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