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Copy pathArray2DSearch.java
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46 lines (30 loc) · 966 Bytes
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import java.util.Scanner;
public class Array2DSearch {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.println("Welcome to 2D search\n");
int[][] numArr = ArrayUtility.input2DArray();
System.out.println("Now enter the number you want to search: ");
int num = input.nextInt();
boolean isFound = search(numArr, num);
if (isFound) {
System.out.println("Your number was found");
} else {
System.out.println("Your number was not found");
}
}
public static boolean search(int[][] numArr, int num) {
int i = 0;
while (i < numArr.length) {
int j = 0;
while (j < numArr[i].length) {
if(numArr[i][j] == num){
return true;
}
j++;
}
i++;
}
return false;
}
}