按给出的写出来的根本不是直角三角形!是正方形坑啊!这也对?
public class q2{
public static void main(String[] args){
for(int i=1;i<=3;i++){
for(int j=1;j<=4;j++){
System.out.print("*"+i);
}System.out.println();
}
}
}
public class q2{
public static void main(String[] args){
for(int i=1;i<=3;i++){
for(int j=1;j<=4;j++){
System.out.print("*"+i);
}System.out.println();
}
}
}
2015-06-06
package HelloWord;
public class java {
public static void main(String[] args) {
int sum=0,i=0;
do{
if(i%2==0)
sum=sum+i;
i++;
}while(i<=50);
System.out.println("sum="+sum);
}
}
public class java {
public static void main(String[] args) {
int sum=0,i=0;
do{
if(i%2==0)
sum=sum+i;
i++;
}while(i<=50);
System.out.println("sum="+sum);
}
}
2015-06-06