19 lines
336 B
C
19 lines
336 B
C
#include <stdio.h>
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int main(){
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FILE *in, *out;
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char str[100];
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in = fopen("file1.c", "r");//r:只读
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out = fopen("file2.c", "w");//w:覆盖
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while(fgets(str, 100, in)){//fgets每次从文件获取一行并存储到str中
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puts(str);//使用控制台输出
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fputs(str, out);//向file2.c输出
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}
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fclose(in);//关闭文件指针
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fclose(out);
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return 0;
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}
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