17 lines
350 B
C
17 lines
350 B
C
int printf(const char* format, ...);
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int strcmp(const char* s1, const char* s2) {
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while (*s1 && *s2 && *s1 == *s2) {
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s1++;
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s2++;
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}
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return *s1 - *s2;
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}
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int main() {
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const char* s1 = "helloworld";
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const char* s2 = "world";
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printf("%d\n", strcmp(s1, s2));
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printf("%d\n", strcmp(s1 + 5, s2));
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return 0;
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} |