Here i am getting correct output but my testcase is wrong

[ketushubham098 (shubham ketu)]

import java.util.;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int m=sc.nextInt();
int [][]arr=new int[n][m];
for(int i=0;i<arr.length;i++) {
for(int j=0;j<arr.length;j++) {
arr[i][j]=sc.nextInt();
}
}
spiralprint(arr);
sc.close();
}
public static void spiralprint(int [][]arr) {
int top=0,bottom=arr.length-1,left=0,right=arr[top].length-1,dir=1,count=(bottom+1)(right+1);
while(left<=right && top<=bottom) {
if(count>0) {
if(dir==1) {
for(int i=left;i<=right;i++) {
System.out.print(arr[top][i]+", “);
count–;
}
dir=2;
top++;
}
}
if(count>0) {
if(dir==2) {
for(int i=top;i<=bottom;i++) {
System.out.print(arr[i][bottom]+”, “);
count–;
}
dir=3;
right–;
}
}
if(count>0) {
if(dir==3) {
for(int i=right;i>=left;i–) {
System.out.print(arr[bottom][i]+”, “);
count–;
}
dir=4;
bottom–;
}
}
if(count>0) {
if(dir==4) {
for(int i=bottom;i>=top;i–) {
System.out.print(arr[i][left]+”, ");
count–;
}
dir=1;
left++;
}
}
}
System.out.println(“END”);
}
}

[Mihir.sood]

Hey @ketushubham098,

You had an error while taking the input, it should be:

for(int j=0;j<arr[0].length;j++) {

Instead of:

for(int j=0;j<arr.length;j++) {

Also, you had an error in this line:

@ketushubham098

if(dir==2) {
for(int i=top;i<=bottom;i++) {
System.out.print(arr[i][bottom]+”, “); // error here - It should be right instead of bottom
count–;
}

Apart from that the code looks good.
I have corrected your code, and you can refer to the solution here.

Coding Blocks IDE

Hope it helps

[Mihir.sood]

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