Answer Posted / rajesh s

This is I tried.
public class SecondLargestNumber {
/**
* @param args
*/
public static void main(String[] args) {
int[] num = new int[]{-101,-105,-2,-7,-22,-
104,-8,-10,-100,-102,-102};
int big=-1;
int secbig=-1;
if(num.length == 1) {
big = num[0];
secbig = num[0];
} else {
if(num[0] > num[1]) {
big = num[0];
secbig = num[1];
} else {
big = num[1];
secbig = num[0];
}
}
if(num.length > 2){
for(int i=2;i<num.length;++i){
if(num[i] > secbig && num
[i] <big) {
secbig = num[i];
}
if(num[i]>=big){
secbig = big;
big = num[i];
}
}
}
System.out.println(big);
System.out.println(secbig);
}
}

Please check is it working and let me know. For removing
duplicates, we will have one more method to remove the
duplicate elements.

Where will it be used?

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