[問題] 陣列大小宣告
#include <stdio.h>
#include <stdlib.h>
#include <iostream.h>
#include <conio.h>
void main(void)
{
FILE *fp_2;
int i,j,bit,num,out=0,match;
char file_name_2[20]="";
char h_1[5];
printf("file name_2:");//霍夫曼表
scanf("%s",file_name_2);
if((fp_2=fopen(file_name_2,"r"))==NULL) {
printf("test file name error!!\n");
exit(1);
}
fscanf(fp_2,"%s",&h_1);
cout<<h_1;
fclose(fp_2);
}
我故意只將陣列大小給5，但是掃入11001111111110，為何我在輸出時還是可以完整輸出
照理說大小只有5只能存11001不是嗎?
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