08/10/13 19:51:29
こうするだけでよくね？
#include<stdio.h>
#include<string.h>
#define WORD_NUM_MAX 1000
#define WORD_LEN_MAX 64
int main(void){
char word[WORD_NUM_MAX][WORD_LEN_MAX+1+1], tmp[WORD_LEN_MAX+1], *p;
char filename[256];
int i, j, word_num;
int icmp;
FILE *fp;
printf("Input filename : ");
scanf("%255[^\n]", filename);
if((fp=fopen(filename, "r"))==NULL) return 1;
for(word_num=0;word_num<WORD_NUM_MAX;word_num++){
if(fgets(word[word_num], sizeof(word[0]), fp)==NULL) break;
if((p=strchr(word[word_num], '\n'))!=NULL) *p='\0';
}
fclose(fp);
for(i=0;i<word_num;i++){
for(j=0;j+1<word_num-i;j++){
if((icmp = stricmp(word[j], word[j+1])) == 0 && strcmp(word[j], word[j+1])>0 || icmp >0){
strcpy(tmp, word[j]); strcpy(word[j], word[j+1]); strcpy(word[j+1], tmp);
}
}
}
for(i=0;i<word_num;i++) puts(word[i]);
return 0;
}