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#include "stdio.h" const char * placeSuffix(int n){static char*s[]={"th","st","nd","rd"};return n/10%10==1?s[0]:s[n%10<4?n%10:0];} int main(void) { int i; for(i = 0; i < 150; i++) { printf("%d%s\n", i, placeSuffix(i)); } return 0; }
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