21 lines
238 B
C
21 lines
238 B
C
#include <stdio.h>
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int main(){
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char str[100];
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char *p = str;
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FILE *fp;
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fp = fopen("test.dat", "w");
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gets(str);
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while(*p != '\0'){
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if(*p >= 'a' && *p <= 'z'){
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*p-=32;
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}
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p++;
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}
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fputs(str, fp);
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fclose(fp);
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return 0;
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}
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