#include<stdio.h> #include<string.h> int main() { char s[1000]; while(~scanf("%s",s)) { strrev(s); printf("%s ",s); } return 0; } /* Main.c: In function 'main': Main.c:8:6: warning: implicit declaration of function 'strrev' [-Wimplicit-function-declaration] strrev(s); ^ /tmp/cccXM305.o: In function `main': Main.c:(.text+0x1d): undefined reference to `strrev' collect2: error: ld returned 1 exit status */ |
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