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int main()
{
char s[100][100] = {0}; //ÓÃÓÚ´æ·ÅÈô¸É×Ö·û´®
int i = 0, j;
FILE *f = fopen("input.txt","r"); //ÒÔÖ»¶Á·½Ê½´ò¿ªÎļþ
while(fscanf(f,"%s", s[i]) != EOF) i++; //´ÓÎļþÖÐÿ´Î¶Áȡһ¸ö×Ö·û´®£¬Ö±µ½Îļþ½áÊø

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#include <stdio.h>

void main()
{
int i;
char buf[]="abcde";
strncpy(buf,"abc",3);
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#include <stdio.h>
void main()
{
printf("%d\n",sizeof(int));
}
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