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48 lines
990 B
C
48 lines
990 B
C
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/* bug #927: format specifiers related to leading zeros do not work as expected */
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/* expected output:
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0023
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0023
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-0023
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-023
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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char b1[10];
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char b2[10];
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char b3[10];
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char b4[10];
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int main(void) {
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printf("%.4d\n", 23);
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printf("%04d\n", 23);
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printf("%.4d\n", -23);
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printf("%04d\n\n", -23);
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sprintf(b1, "%.4d", 23);
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sprintf(b2, "%04d", 23);
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sprintf(b3, "%.4d", -23);
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sprintf(b4, "%04d", -23);
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printf("%s\n", b1);
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printf("%s\n", b2);
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printf("%s\n", b3);
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printf("%s\n\n", b4);
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printf("%d\n", strcmp(b1, "0023"));
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printf("%d\n", strcmp(b2, "0023"));
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printf("%d\n", strcmp(b3, "-0023"));
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printf("%d\n", strcmp(b4, "-023"));
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if(strcmp(b1, "0023") != 0) return EXIT_FAILURE;
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if(strcmp(b2, "0023") != 0) return EXIT_FAILURE;
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if(strcmp(b3, "-0023") != 0) return EXIT_FAILURE;
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if(strcmp(b4, "-023") != 0) return EXIT_FAILURE;
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return EXIT_SUCCESS;
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}
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