printf(\选择5函数退出*********************\\n\
while(a) {
printf(\选择方式chiose:\
scanf(\
switch(chiose) {
case 1: Input(L);
printf(\
printf(\输出所输入的元素，用作对比\\n\
case 3:
printf(\输入删除元素e2:\scanf(\e2=e;
b=Locate(L, e2); DelList(L,b); Output(L);
case 2:
printf(\输入插入元素e1:\scanf(\e1=e;
InList(L,e1);// 调用删除函数 Output(L); printf(\break;
Output(L); printf(\break;
printf(\
break;
printf(\输出所有元素\\n\
case 4:
Output(L); printf(\break; a=0; printf(\break;
case 5:
default : printf(\输入有误，请重新输入\\n\
}
} }
printf(\ break;