well this will do what u want. Had a sample code before. This is just a sample code
dont forget to free the str1 and str2Code:str1 = malloc(sizeof(char) * 10); str2 = malloc(sizeof(char) * 10); strcpy(str1,"hello"); strcpy(str2,"world"); str1 = realloc( str1 , sizeof(char) * strlen(str2) ); strcat(str1,str2);
ssharish2005