Üs [®#¯pÂÝ#$§5?poLW“Ab, cD” p\rqLM“ab, cd” ?\rÞß+,i\r# include <stdio.h>\r# include <string.h>\r# include <conio.h>\r/ gggggggggggggggggg*************fo u n d ******************\r* * * * * * * * * * * * /\rchar_ 1K fun(char tt[]) *\r(\rint i;\rfor(i=0;tt[i];i+ + )\r(\r/*******************************fo u n d ******************\r* * * * * * * * * * * * I\rif((tt[i]> = 'A ')& & (tt[i]< = _ 2 _ )) Z\rtt[i] + = 32;.\rreturn(tt);\rmain()\rchar tt[81];\rprintf("\nPlease enter a string:");\rgets(tt);\rggggggggggggggggg**************fo u n d *****************\r* * * * * * * * * * * * *\rprintf("\nThe result string is: \n%s",fun(_ 3_ ));