下列程序的运行结果sum的值为()Int i=1,sum=0;While(i<=10){if(i>=5) break;sum+=i;i++;}System.out.println(“sum结果为”+sum)
A.9
B.10
C.11
D.12
10
A.9
B.10
C.11
D.12
10
A.9
B. 6
C. 3
D. 0
public class Class1
{
public static void main(String args[])
{
int n=6,sum=0;
for(int k=1;k<=n;k++)
{
if (n%k==0)
sum+=k;
}
System.out.println(sum);
}
}
A.50,30
B.30,50
C.80,-20
D.80,20
A.8
B.7
C.5
D.6
写出下列程序的运行结果。
#include void Fun(){int num=20;cout<< "The Fun's num is"<< num<< endl;
}void main(){int num=10;cout<< "The main's num is "<< num<< endl;Fun();{int num=30;
cout<< "The Field's num is "<< num<< endl;}cout<< "The main's num is "<< num<< endl;}
阅读下列程序,请写出程序的运行结果。
public class C
{
public static void main(String[] args)
{
String text="public static void main(String[] args)";
int theCount=0;
int index=-1;
String theStr="i";
index=text.indexOf(theStr);
while(index>=0)
{
++theCount;
index+=theStr.length();
index=text.indexOf(theStr,index);
}
System.out.println("The Text contains"+theCount+"i");
}
}
A.9
B.5
C.6
D.6.1
A.1234
B.2345
C.11111
D.1111
A.空行
B.n=n-2
C.n--
D.n++