#includeint main(void) { char word=0; for(;(word=getchar())!='n';) { if(65<=word&&word<=89)word=word+1+32; else if(word==90)word=word-25+32; else if(97<=word&&word<=121)word=word+1-32; else if(word==122)word=word-25-32; printf("%c",word); } printf("n"); return 0; }



