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4.C
//'main' method must be in a class 'Rextester'. //openjdk version '11.0.5' // Razak-7051 import java.util.*; import java.lang.*; class Rextester { public static void main(String args[]) { int n, x, flag = 0, i = 0; Scanner s = new Scanner(System.in); System.out.print("\nNumber of elements to be entered:"); n = s.nextInt(); int a[] = new int[n]; System.out.println("\nThe list of elements:"); for(i = 0; i < n; i++) { a[i] = s.nextInt(); } System.out.print("\nEnter the element to find:"); x = s.nextInt(); for(i = 0; i < n; i++) { if(a[i] == x) { flag = 1; break; } else { flag = 0; } } if(flag == 1) { System.out.println("\nElement found at position:"+(i + 1)); } else { System.out.println("\nElement not found"); } } }
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