JAVA编程找出四位整数abcd中满足(ab+cd)(ab+cd)=abcd的数
答案:2 悬赏:40
解决时间 2021-03-27 01:19
- 提问者网友:疯孩纸
- 2021-03-26 07:30
JAVA编程找出四位整数abcd中满足(ab+cd)(ab+cd)=abcd的数
最佳答案
- 二级知识专家网友:封刀令
- 2021-03-26 08:36
abcd不知道是a * b * c * d ,还是a * 1000+b *100+ c * 10+d。结构都一样,改下if条件就行
public static void main(String[] args) {
for (int a = 0;; a++) {
for (int b = 0;; b++) {
for (int c = 0;; c++) {
for (int d = 0;; d++) {
if ((a * b + c * d) * (a * b + c * d) == a * b * c * d) {
System.out.println(a + "," + b + "," + c + "," + d);
break;
}
}
}
}
}
}
public static void main(String[] args) {
for (int a = 0;; a++) {
for (int b = 0;; b++) {
for (int c = 0;; c++) {
for (int d = 0;; d++) {
if ((a * b + c * d) * (a * b + c * d) == a * b * c * d) {
System.out.println(a + "," + b + "," + c + "," + d);
break;
}
}
}
}
}
}
全部回答
- 1楼网友:零点过十分
- 2021-03-26 09:50
FOR a=1 TO 9
FOR b=0 TO 9
FOR c=1 TO 9
FOR d=0 TO 9
LET e=(a*10+b+c*10+d)^2
LET f=a*1000+b*100+c*10+d
IF e=f THEN PRINT f
NEXT d
NEXT c
NEXT b
NEXT a
END
2025
3025
追问:谢谢。
FOR b=0 TO 9
FOR c=1 TO 9
FOR d=0 TO 9
LET e=(a*10+b+c*10+d)^2
LET f=a*1000+b*100+c*10+d
IF e=f THEN PRINT f
NEXT d
NEXT c
NEXT b
NEXT a
END
2025
3025
追问:谢谢。
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