【发布时间】:2020-12-10 09:54:17
【问题描述】:
我的代码有问题,我想在数组中找到不重复的数字,但我不知道怎么做!
1 2
3 4
1 4
例如在这种情况下,我希望输出为数字 3 和 2:
我用这段代码来获取数组,它就像一个矩阵
for (int i = 1; i <= 3; i++) {
for (int j = 1; j <= 2; j++) {
cam[i][j] = in.nextInt();
}
}
还有类似这样的东西,用于比较每个:
for (int i = 1; i <= 3; i++) {
if (cam[i][2] != cam[i+1][2]) {
y = cam[i+1][2];
break;
}
}
更新:整个代码在下面
int x=0,y=0;
int[][] cam = new int[10][10];
for (int i = 1; i <= 3; i++) {
for (int j = 1; j <= 2; j++) {
cam[i][j] = in.nextInt();
}
}
for (int i = 1; i <= 3; i++) {
if (cam[i][1] != cam[i+1][1]) {
x = cam[i+1][1];
break;
}
for (int i = 1; i <= 3; i++) {
if (cam[i][2] != cam[i+1][2]) {
y = cam[i+1][2];
break;
}
}
System.out.println(x+" "+y);
【问题讨论】: