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TA贡献1900条经验 获得超5个赞
arrA从数组和中取值arrB,并插入到arrC
int index = arrA.length;
for (int i = 0; i < arrA.length; i++) {
arrC[i] = arrA[i];
}
for (int i = 0; i < arrB.length; i++) {
arrC[i + index] = arrB[i];
}
种类arrC
Arrays.sort(arrC);
颠倒顺序并存储在arrD
for(int l = 0; l < arrC.length; l++) {
arrD[l] = arrC[arrC.length - (l+1)];
}
删除重复项(简化)
Set<Integer> remove=new LinkedHashSet<Integer>();
for(int i = 0;i < arrD.length;i++){
remove.add(arrD[i]);
}
删除重复项(通常)
int index2 = 0;
for (int i = 0; i < arrD.length; i++) {
for (int k = 0; k < arrD.length; k++) {
if (arrD[i] != arrD[k]) {
arrE[index2] = arrD[i];
index2++;
}
}
}
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