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1.1 ! root 1: #include <stdio.h> ! 2: #include <ctype.h> ! 3: /* uctolc j foderaro ! 4: convert upper case to lower case ! 5: in the first field of a tags fil ! 6: */ ! 7: #define TRUE -1 ! 8: main() ! 9: { ! 10: register char c; ! 11: while(TRUE) ! 12: { ! 13: pt1: ! 14: while( (c=getchar()) != EOF) ! 15: { ! 16: if(isupper(c))putchar( c + ('a' - 'A')); ! 17: else if(c == ' ') goto pt2; ! 18: else putchar(c); ! 19: } ! 20: exit(); ! 21: pt2: ! 22: putchar(c); ! 23: while( (c=getchar()) != EOF) ! 24: { ! 25: putchar(c); ! 26: if(c == '\n') goto pt1; ! 27: } ! 28: exit(); ! 29: } ! 30: }
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