# Anshuman Sharma
# Question 1: Find the 2nd largest number in an integer array.
```java=
// logic.
[1,4,5,7,8,0,-1,-2]
public static int secLargest(int arr[]) {
int largerst = arr[0];
int sec = arr[0];
for(int i = 1; i < arr.length; i++) {
if(arr[i] > largest) {
sec = largest;
largest = arr[i];
}
}
}
System.out.println(sec);
```