第一题:
public class disanzhangxiti1 { public static void main (String args[]) { char x='你',y='e',z='吃'; if(x>'A') { y='爱'; z='情'; } else y='我'; z='她'; System.out.println(\ } }
第二题:
public class disanzhangxiti2 { public static void main (String args[]) { char c='\\0'; for(int i=1;i<=4;i++) { switch(i) { case 1: c='b'; System.out.print(c); case 2: c='e'; System.out.print(c);
}
}
}
}
break;
case 3: c='p';
System.out.print(c);
default: System.out.print(\
第三题:
public class disanzhangxiti3 { public static void main (String args[]) { int sum=0,a=1; int i=1; while(i<=10) { sum=sum+a; i=i+1; a=a*i; } System.out.println(\ } }
第四题:
public class disanzhangxiti4
{ }
public static void main(String agrs[]) { int i,j,count=0; for(j=2;j<=100;j++) { for(i=2;i<=j/2;i++) { if(j%i==0) break; } if(i>j/2) { count++; System.out.println(\ } } System.out.println(\}