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我在这里跟我的程序新手问题....问题让我的程序工作
我希望它打印在升序和降序的城市名单,到目前为止我只是在实现下行部分。
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<ctype.h>
int main(void) {
int i, j, ch, sort=0;
printf("HOW WOULD YOU LIKE TO SORT?\n\nASCENDING\n\nDESCENDING\n\n");
ch=getc(stdin);
if(toupper(ch)=='A'&&tolower(ch)=='a') sort=1;
if(sort==1) printf("\nSORT ASCENDING...\n");
else printf("\nSORT DESCENDING...\n");
printf("\nHOW MANY CITIES WOULD YOU LIKE? : - \n");
scanf("%d",&i);
char NAMES[i][20];
j=0;
while(j<i) {
printf("ENTER NAME ");
scanf("%s",NAMES[j]);
j++;
}
char swapNAME[20];
int r,k;
printf("THE ORIGINAL LIST WAS :\n");
for(r=0;r<i;r++) printf("%s\n",NAMES[r]);
for(r=0;r<i-1;r++) {
for(k=r+1;k<i;k++) {
if(strcmp(NAMES[k],NAMES[r])>0) {
strcpy(swapNAME,NAMES[r]);
strcpy(NAMES[r],NAMES[k]);
strcpy(NAMES[k],swapNAME);
}
}
}
printf("\n THE SORTED LIST IS NOW : \n");
for(r=0;r<i;r++) printf("%s\n",NAMES[r]);
getc(stdin);
system("pause");
return 0;
}
请提出若降序排序工作将极大地意识到aganin thankz
确切的问题是什么?你有错误吗?在哪行代码? – 2011-03-27 14:22:37
一个审美和争论点,但你真的需要打印所有大写? – 2011-03-27 14:33:29