从键盘输入N个数（字、十进制数无符号数）存入到存储单元中，计算累加和，并将结果(不考虑溢出)在屏幕上以16进制的形式显示。 -N number of input from the keyboard (the word unsigned decimal number) into the storage unit to calculate cumulative and the results (without regard to overflow) on the screen to displ