strl "#? = 97 , strl "#- = 122/0#= 219-strl\r#;\r45/0#= strl"#\rprintf ( "%s \n%s \n "strl str2,).\rlOo<=>?@ABCDEFGHIJ@( 1 ) K strcatMN(2)\rO K strcatMNP\rQR\r(1)\r#TUV stdio. h >\rmain ()\r(\rint i, j [ 100 ] strlstr2 [ 100 ] , [ [ 201 ]\r (strl)\r(/0);\rSTR3 = strcat (strl, str2)\rprintf ( "%s \n%s \n%s \n” @ strl, str2, STR3)\r)\r(2)\r#TU< stdio. h >\rmain ().\rint i, j 100 strlstr2 100 , [ 201 \r (strl)\r(/0);\r(i = 0 strl "#! = "0" + +)\r[#= strl"#\r(j = 0 str2 J. ! = "0" j + +)\rSTR3 J +#= str2 J.\rprintf ( "%s \n%s \n%s \n” , strl, str2, STR3)