public static String show ( int n )
{
String s3="";
if ( n == 1 )
return "1";
if(n>1)
s3 = ""+n + "+"+show ( n - 1 );
return s3;
}
{
String s3="";
if ( n == 1 )
return "1";
if(n>1)
s3 = ""+n + "+"+show ( n - 1 );
return s3;
}
1=1
3=2+1
6=3+2+1
...To get the order as 6=1+2+3, just let:s3 = show ( n - 1 )+"+"+n;
光标就一直闪,什么反映都没有啊!!!
编译都通过了,怎么办啊,救救小弟!
{
String s3="";
if ( n == 1 )
return "1";
if(n>1)
s3 = show ( n - 1 )+"+"+n;
return s3;
}