#define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<stdlib.h> #include<string.h> #include<string.h> void itoa(int n, char *buf) { int count = 0; char nu; char buf2[128] = { 0 }; //核心算法很简单 就是每次取出各位数字然后把数字转存进数组,中间有一个数组匿置的过程 do { nu = n % 10 + ‘0‘; buf2[count] = nu; n = n / 10; count++; } while (n != 0); for (int i = count, j = 0; i >= 0; i--, j++) { buf[j] = buf2[i - 1]; count++; } } void main() { int num = 123456; char buf[128] = { 0 }; itoa(num, buf); printf("%s", buf); system("pause"); }
将整形数字(int)转换成字符串,布布扣,bubuko.com
原文:http://blog.csdn.net/han1558249222/article/details/25388431