Tag: swap two numbers

[ad_1] Write a C program to swap two numbers utilizing macro. How swap two numbers with out utilizing third variable utilizing macro in C program. Logic to swap two quantity with out utilizing third variable utilizing macro. Swapping values of two variables is a typical downside. We already mentioned a number of methods to swap two variables all through the course of C programming tutorial. Swap two numbers utilizing macros Study alternative ways to swap On this put up we are going to proceed our macro train. Right here I'll clarify how one can rework swapping logic to macro. Required data Primary C programming, Macros, Bitwise operator Trending Classification of programming languages The right way to swap two numbers utilizing macro Earlier than transferring forward, I assume that you're conscious with macro syntax, how one can outline and use. For this put up I'll swap two numbers with out utilizing third variable. I'll make use of bitwise operator. You probably have any associated to bitwise operator logic please learn how one can swap two numbers utilizing bitwise operator. Allow us to get began and outline a macro that accepts two arguments say SWAP(x, y). The macro will swap the values of x and y. Instance: #outline SWAP(x, y) (x ^= y ^= x) Program to swap two numbers utilizing macro /** * C program to swap two numbers utilizing macro */ #embrace // Outline macro to swap two numbers #outline SWAP(x, y) (x ^= y ^= x ^= y) int essential() { int num1, num2; // Enter two numbers from customers printf("Enter any two quantity to swap: "); scanf("%dpercentd", &num1, &num2); printf("Values earlier than swappingn"); printf("num1 = %d, num2 = %dnn", num1, num2); SWAP(num1, num2); printf("Values after swappingn"); printf("num1 = %d, num2 = %dn", num1, num2); return 0; } Learn extra Enter any two quantity to swap: 10 20 Values earlier than swapping num1 = 10, num2 = 20 Values after swapping num1 = 20, num2 = 10 Joyful coding ? [ad_2]

Tag: swap two numbers

C program to swap two numbers utilizing macro

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