Nettet14. apr. 2024 · class Solution { public int numDistinct(String s, String t) { int m=s.length(),n=t.length(); char[] arr1=s.toCharArray(); char[] arr2=t.toCharArray(); return process(0,arr1,0,arr2); } public int process(int index1,char[] arr1,int index2,char[] arr2){ if(arr2.length-index2>arr1.length-index1) return 0; if(index2==arr2.length){ return 1; } … Nettet13. mar. 2024 · ``` // 定义方法 public static boolean isArrayEqual (int [] arr1, int [] arr2) { // 判断两个数组长度是否相同 if (arr1.length != arr2.length) { return false; } // 遍历两个数组 for (int i = 0; i < arr1.length; i++) { // 判断当前位置上的数是否相同 if (arr1 [i] != arr2 [i]) { return false; } } // 如果遍历结束还没有返回false, 说明两个数组完全相同 return true; } ``` 这里定 …
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Nettet5. jul. 2011 · First declare arr as an array of int with one item inside of it; this item's value is 0. Second get the value of arr [0] --0 in this case. Third get the value of arr [the value of … Nettet11. apr. 2024 · Here, you define an array "arr1", which has 3 elements, so arr1's length is 3. In javascript, arr1 is an object, and 1 of its properties is "length", which reflects the … conditional branch out of range
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Nettetarr1 & arr2 are same arr1 & arr3 are same arr1 & arr4 are not same Note:- Arrays.deepEquals () method can compare only multidimensional array, not the single dimensional array. Arrays.deepEquals () method is able to compare all multidimensional arrays. Here is an example of comparing three dimensional (3D) array, NettetThe declaration of arr1 is valid but arr2 is not! It is a string. Doing the below assigns the output of array expansion of arr1 as a string. arr2=$ {arr1 [@]} declare -p arr2 declare - … conditional break inside infinite loop