string insert last code example

Example: ADD THE LAST STRING

gefehgxebhhdfrnhnhgrgnjfngfgtmfjvjfgrmk. i   <
 JVF
GFUFGFG
UGFGJUFGF
GIFGFGGGGFK?I:HFKGSIPDGRg
 kfjngfm flbffjhfu kfmgngfdn gnff ngfnhvhcvnfn gfvncvc vdfjg rfdf
 vfdgnr fhgjfgid vbdbcvjh bxjh vndgd
 vdn fe fxhcdfdbfd dhf dbfdfdfbdgbdjmgdfsx,bychhferemh'?IBFGFVdngdjvmhdkmrgg.k>IGFGFUGFgjfgjfhmgjd