m0_47604273的博客

#include<stdio.h>int func(unsigned int x){int f;if (x == 0 || x == 1 )return 1;f = func(x-1)*x;//函数自己调用自己加粗样式return f;}int main(){int func();unsigned int x;printf("请输入一个数：\n");scanf("%d",&x);printf("%d\n",func(x));}...

C语言编写程序：去掉字符串里面相同的字符#include <stdio.h>char *func(char *str)//char str[] 定义字符串可以用字符指针，也可以用数组{int i=0,j=0,k=0;while(str[i] != ‘\0’){j = i+1; //就从第二个字符开始遍历while(str[j] != ‘\0’){if(str[i] == str[j]){k = j;while(str[k] != ‘\0’){str[k] = str