for(int i =1 ; i <= 10; i++)
int n = 10;
while(--n){
}
int a = 3;
int b = 4;
a += ++b;
int a = 3;
int b = 4;
a += b++;
while(a) {
a -= 2;
}
这个循环循环几次
do {
cout << 1;
} while(1 < 2);
while(1 < 2){
cout << 1;
}
int n = 3;
int s = 0;
switch(n % 5)
{
case 1:
s=1;
break;
case 2:
s = 2;
break;
default:
s = 256;
break;
}
cout << s;
int n = 4;
int s = 0;
switch(n % 5)
{
case 1:
s=1;
break;
case 2:
s = 2;
break;
default:
s = 256;
break;
}
cout << s;
int n = 7;
int s = 0;
switch(n % 5)
{
case 1:
s=1;
case 2:
s = 2;
case 3:
s = 3;
break;
default:
s = 256;
break;
}
cout << s;
int n = 2;
int s = 0;
switch(n % 5)
{
case 1:
s=1;
break;
case 2:
s = 2;
break;
default:
s = 256;
break;
}
cout << s;
int cnt = 0;
for(int i = 1; i <= 10; i++) {
if(i < 5)
cnt++;
}
cout <<cnt;
int cnt = 0;
for(int i = 1; i <= 10; i++) {
if(i != 5)
cnt++;
}
cout <<cnt;
int cnt = 0;
for(int i = 1; i <= 10; i++) {
if(i == 5)
cnt++;
}
cout <<cnt;
int i = 30;
int x = 0;
int y = 0;
while(i >= 2)
{
i--;
x = i % 8;
if(x == 0)
{
y++;
}
}
cout << y;
int i = 30;
int x = 0;
int y = 0;
while(i >= 10)
{
i--;
x = i % 8;
if(x == 0)
{
y++;
}
}
cout << y;
int i = 30;
int x = 0;
int y = 0;
while(i > 10)
{
i--;
x = i % 2;
if(x == 0)
{
y++;
}
}
cout << y;
18题 | 被引用0次