Reverse Arrays in Groups | Vector | Geeks for Geeks | Problem Solving | Tamil | code io

Reverse array in groups

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[BlackJack]

Bro array reverse panna
for(I=n-1;i>=0;i--)
Ipdi logic potaley reverse pannalamey
Neenga swapping lam panringa

[vineeshashwin]

Java



public class ReverseArrayInGrps {
public static void main(String[] args) {
int arr[] = {5, 6, 8, 9};
int k = 3;
rev(arr, k);
}
static void rev(int arr[], int k){

int left = 0;
int right = k-1;
int s = k;
int end = arr.length-1;


while(left<=right && s<=end ) {
int temp = arr[left];
arr[left] = arr[right];
arr[right] = temp;
left++;
right--;

int tem = arr[s];
arr[s] = arr[end];
arr[end] = tem;
s++;
end--;
}


for(int n:arr){
System.out.println(n);
}
}
}

[killheist]

Bro I am going to learn Java, is Java have same scope like other programming(Python)
Is it true AI and ml would ruin Java developer and web developer