6-1 = 10-6 = 5-4 = 2+5 = 10+3 =
1+3 = 1+10= 2-1 = 8-3 = 7+1 =
3+5 = 4-3 = 9+6 = 6+7 = 3-1 =
9-6 = 7+5 = 8-5 = 9-7 = 7-2 =
4+8 = 7+2 = 5-3 = 4-2 = 10-1 =
7+8 = 4-1 = 6-2 = 8-4 = 3+1 =
10-5 = 6+5 = 3-2 = 6-5 = 7-5 =
3+3 = 2+7 = 6-3 = 2+6 = 8+10=
8+9 = 5-1 = 9-1 = 9-2 = 9-3 =
9-4 = 8-2 = 8-1 = 10-3 = 7-4 =
8+1 = 8-7 = 9-5 = 9+10= 7+7 =
4+4 = 8+6 = 2+9 = 9+1 = 6+3 =
6+10= 10+4 = 7-6 = 7+4 = 1+9 =
6+1 = 3+4 = 5+3 = 9-8 = 5+5 =
1+5 = 1+1 = 10-9 = 8-6 = 2+1 =
4+5 = 7+10= 5-2 = 7+9 = 5+9 =
8+5 = 10+5 = 6+4 = 6-4 = 4+3 =
8+7 = 5+4 = 10-4 = 3+7 = 1+7 =
5+7 = 9+5 = 1+8 = 5+2 = 2+4 =
1+4 = 7-1 = 4+6 = 7-3 = 5+8 =
8-6 = 2+5 = 5+8 = 3-2 = 9+8 =
1+7 = 1+10= 2+9 = 5+5 = 10-2 =
9-5 = 4+10= 4-2 = 9-3 = 7-4 =
8-3 = 5+3 = 2-1 = 6+9 = 4+7 =
6+7 = 5+2 = 3-1 = 2+3 = 1+3 =
5-2 = 9-7 = 8-1 = 4+2 = 5-1 =
8+6 = 2+7 = 8-2 = 7+4 = 7-3 =
6+1 = 9-4 = 10-5 = 4+9 = 10-6 =
3+7 = 8+2 = 5+10= 6-3 = 4+4 =
1+8 = 4+8 = 10-8 = 10+8 = 9+10=
10-4 = 8-5 = 3+10= 9+9 = 5-3 =
6+5 = 7+10= 9+4 = 8+9 = 9+2 =
6-2 = 7-6 = 7+1 = 6-4 = 5-4 =
7+8 = 10+2 = 10-7 = 4-3 = 1+2 =
10+9 = 4+5 = 5+4 = 10+10= 2+10=
8+3 = 5+6 = 3+1 = 9+1 = 6-1 =
10+6 = 3+4 = 9-6 = 8+8 = 8-7 =
1+4 = 7+9 = 10-9 = 9-1 = 6-5 =
9+7 = 8-4 = 3+6 = 10+3 = 7+3 =
1+6 = 2+1 = 7+7 = 5+7 = 7+6 =
7-3 = 4+6 = 8-5 = 7-6 = 9-3 =
9+8 = 8+3 = 2-1 = 9+4 = 10+5 =
8+4 = 3+7 = 7+2 = 5-2 = 3+10=
9-8 = 10-5 = 10-2 = 5+8 = 7-4 =
6-1 = 2+9 = 3+4 = 8-1 = 3+2 =
6-4 = 8+7 = 9+1 = 10-9 = 2+10=
7+5 = 6-5 = 5-4 = 7-1 = 8-7 =
5-1 = 6-3 = 5+9 = 9+5 = 8-2 =
9-2 = 2+8 = 1+7 = 3+5 = 9+3 =
6+4 = 9-4 = 8+10= 5+7 = 4+5 =
7+10= 3+1 = 10+8 = 7+7 = 4-3 =
3-2 = 1+5 = 7-2 = 1+4 = 4+1 =
10+2 = 10-1 = 2+2 = 1+1 = 8-4 =
7-5 = 4-2 = 10+3 = 9+7 = 4-1 =
5-3 = 10+4 = 4+7 = 9-1 = 4+4 =
6+1 = 9-7 = 3+6 = 8+9 = 2+1 =
2+6 = 1+10= 7+4 = 8+6 = 10-4 =
3+8 = 9+9 = 1+6 = 5+2 = 7+3 =
10-7 = 6+7 = 10+6 = 4+2 = 7+1 =
1+3 = 8+2 = 3-1 = 4+9 = 7+9 =
4+9 = 7+3 = 6+3 = 2+3 = 2+8 =
2+2 = 3+3 = 9-6 = 3+10= 8+1 =
8+8 = 9+5 = 1+4 = 8-3 = 9+1 =
2+6 = 9+2 = 10+10= 5+10= 6+10=
4+6 = 5+5 = 4+7 = 4+5 = 3-1 =
2+1 = 7-4 = 7+10= 8-5 = 4-1 =
3+5 = 10+1 = 10-8 = 2+7 = 10-9 =
9+8 = 10-3 = 10+3 = 5-1 = 10-6 =
package com.diygw.design;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public class Test10 {
public static void main(String[] args) {
Test10 test10 = new Test10();
ate();
java生成随机数的方法 }
public void generate(){
System.out.println();
Random random = new Random();
List<Integer> s1 = new ArrayList<>(); //用来保存被加数或者被减数
List<Integer> s2 = new ArrayList<>(); //用来保存加数或者减数
List<String> label = new ArrayList<>(); //用来存储加减号
List<String> all = new ArrayList<>(); //保存三者的组合 避免重复
while (all.size()<60){ //控制生成个数
int a = (int) (Math.random()*10+1);
int b = (int) (Math.random()*10+1);
int c =Int(2);
String d=(c==1)?"+":"-";
//如果相减小于0 则重新生成随机数
if ("-".equals(d)){
if(a<=b){
Int(a);
//使减数不能够＝0
while (b==0&&a!=1){
Int(a);
}
}
}
//如果相加大于10 则重新生成随机数
// if ("+".equals(d)){
// while (a+b>10){
// a=(int) (Math.random()*10+1);
// b=(int) (Math.random()*10+1);
// }
//
// }
//判断是否添加重复
String temp = a+d+b;
if(!"1-0".equals(temp)){ //过滤掉 “1-0”
if (!ains(temp)){
s1.add(a);
s2.add(b);
label.add(d);
all.add(temp);
}
}
}
//打印结果
show(s1,s2,label);
}
public void show(List<Integer> s1,List<Integer> s2,List<String> label){
for (int i =0;i<s1.size();i++){
int (i);
int (i);
String flag = (i);
int c=("+".equals(flag))?a+b:a-b; //将结果保存在 变量c中
System.out.print((a<10?" ":"")+a+flag+b+(b<10?" ":"")+"=\t\t");
if ((i+1)%5==0){
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