以1.1.2.3为例 先赋值 int a=1; int b=1; int c=2; int d=3; if(a == 1){ U can do 1; } if((a == 1)&(b == 1)){ U can do 1; U can do 1; } if((a == 1)&(b == 1)&(c == 2)){ U can do 1; U can do 1; U can do 2; } if((a == 1)&(b == 1)&(c == 2)&(d == 3)){ U can do 1; U can do 1; U can do 2; U can do 3; }应该还有更好的if控制结构...
先赋值
int a=1;
int b=1;
int c=2;
int d=3;
if(a == 1){
U can do 1;
}
if((a == 1)&(b == 1)){
U can do 1;
U can do 1;
}
if((a == 1)&(b == 1)&(c == 2)){
U can do 1;
U can do 1;
U can do 2;
}
if((a == 1)&(b == 1)&(c == 2)&(d == 3)){
U can do 1;
U can do 1;
U can do 2;
U can do 3;
}应该还有更好的if控制结构...