50b45890bc
Fixed problem in index() and rindex() NULL pointer returns. Nicer handling of printing NULL pointers. New test suite for strings. git-svn-id: http://picoc.googlecode.com/svn/trunk@353 21eae674-98b7-11dd-bd71-f92a316d2d60
42 lines
774 B
C
42 lines
774 B
C
char a[10];
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strcpy(a, "hello");
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printf("%s\n", a);
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/*
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strcpy(&a, "there");
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printf("%s\n", a);
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*/
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strncpy(a, "gosh", 2);
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printf("%s\n", a);
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printf("%d\n", strcmp(a, "apple"));
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printf("%d\n", strcmp(a, "goere"));
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printf("%d\n", strcmp(a, "zebra"));
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printf("%d\n", strlen(a));
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strcat(a, "!");
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printf("%s\n", a);
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printf("%d\n", strncmp(a, "apple", 2));
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printf("%d\n", strncmp(a, "goere", 2));
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printf("%d\n", strncmp(a, "goerg", 2));
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printf("%d\n", strncmp(a, "zebra", 2));
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printf("%s\n", index(a, 'o'));
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printf("%s\n", rindex(a, 'l'));
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printf("%s\n", rindex(a, 'x'));
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memset(&a[1], 'r', 4);
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printf("%s\n", a);
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memcpy(&a[2], a, 2);
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printf("%s\n", a);
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printf("%d\n", memcmp(a, "apple", 4));
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printf("%d\n", memcmp(a, "grgr", 4));
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printf("%d\n", memcmp(a, "zebra", 4));
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