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使用指针数组作为函数参数,实现对10个字符串进行排序
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#define _CRT_SECURE_NO_WARNINGS 1 #include <stdio.h> #include<string.h> #include<math.h> int main() { int i; char str[10][32]; char *pstr[10]; for (i = 0; i < 10; i++) { //pstr[i] = str[i]; *(pstr + i) = *(str + i); //scanf("%s", pstr[i]); scanf("%s", *(pstr+i));//捕捉字符串到第i个子数组中 } void str_sort(char **str,int n); str_sort(pstr,10); printf("----------------\n"); for (i = 0; i < 10; i++) { printf("%s\n", *(str + i)); } printf("----------------\n"); for (i = 0; i < 10; i++) { //printf("%s\n", pstr[i]); printf("%s\n", *(pstr + i)); } } void str_sort(char **str,int n) { int i, j; for (i = 0; i < n - 1; i++) { for (j = 0; j < n -1 - i; j++) { //if (strcmp(str[j], str[j+1]) > 0) if(strcmp(*(str+j),*(str+j+1))>0) { //char temp[32]; /*strcpy(temp, str[j]); strcpy(str[j], str[j + 1]); strcpy(str[j + 1], temp);*/ char* temp = *(str + j); *(str + j) = *(str + j + 1); *(str + j + 1) = temp; } } } }
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