import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone {
int array[] = {1, 2, 3, 4, 5};
int large = big.findLargestNumber(array);
}
}
class big {
public static int findLargestNumber(int[] a) {
int temp = a[0];
for (int i = 0; i < a.length; i++) {
if (a[i] > temp) {
temp = a[i];
}
}
return temp;
}
}
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