kaguya
30 lines
682 B
C
30 lines
682 B
C
#include <string.h>
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#include <assert.h>
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int main() {
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char buf[4];
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// stpncpy
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assert(stpncpy(buf, "", 4) == buf);
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assert(!strcmp(buf, ""));
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assert(stpncpy(buf, "123", 4) == buf + 3);
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assert(!strcmp(buf, "123"));
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assert(stpncpy(buf, "12", 4) == buf + 2);
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assert(buf[0] == '1' && buf[1] == '2' && buf[2] == '\0' && buf[3] == '\0');
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assert(stpncpy(buf, "123456", 4) == buf + 4);
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assert(buf[0] == '1' && buf[1] == '2' && buf[2] == '3' && buf[3] == '4');
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// stpcpy
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assert(stpcpy(buf, "") == buf);
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assert(!strcmp(buf, ""));
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assert(stpcpy(buf, "12") == buf + 2);
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assert(!strcmp(buf, "12"));
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assert(stpcpy(buf, "123") == buf + 3);
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assert(!strcmp(buf, "123"));
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}
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