Invert binary number Output decimal value

Source: Internet
Author: User

Returns the value from left to right after the bits mode of value

#include <stdio.h> #include <stdlib.h> #include <math.h>typedef unsigned int uint;//will unsigned int Rename to Uintuint reverse_bit (uint value) {int I;int sum = 0;for (i = 0; i <; i++) {sum+= ((value >> i) & 1) *pow (2 , 31-i);//quadratic function 2^ (31-i)}return sum;} int main () {int num;printf ("Please enter number to invert: \ n"), scanf ("%d", &num), uint ret=reverse_bit (num);p rintf ("%u\n", ret); system ("pause"); return 0;}


This article is from the "incomparable Warm yang" blog, please be sure to keep this source http://10797127.blog.51cto.com/10787127/1711633

Invert binary number Output decimal value

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