Java Program – Pattern 5

For n = 7

```* * * *
* * *
* * * *
* * *
* * * *
* * *
* * * *
```

Program

```public class Pattern {

public void print(int n) {
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= n; j++) {
if ((i + j) % 2 == 0) {
System.out.print("*");
} else {
System.out.print(" ");
}
}
System.out.println();
}

}
}
```

Given n, the pattern contains n lines. The pattern contains asterisks and spaces alternately. The sum of asterisks and spaces in each line is equal to n. The character at row i and column j is an asterisk if i+j is an even numbner. Else, it is a space.

22 thoughts on “Java Program – Pattern 5”

1. Arka

@DHANUSH
class pat{
public void show(int n){
int i=0;
int j=0;

for(i=1;i=i;j–)
System.out.print(j+” “);
}
}
}

2. Shashwat Misra

class ques
{
public void main()
{
int i,j;
for(i=1;i=1;j–)
{
System.out.print(j);
}
System.out.println();
}
}
}

3. YAJURVED LODHI

void print(int n)
{
for(int i=1;i=1;j++)
{
System.out.print(j);
}//inner loop
System.out.println();
}//outer loop
}// print

1. Sahil Gupta

public class series13
{
public static void main()
{
for(int i=3;i>=1;i–)
{
System.out.println();
for(int j=1;j=1;k–)
{
System.out.print(k);
}}
for(int l=2;l<4;l++)
{
System.out.println();
for(int m=1;m=1;n–)
{
System.out.print(n);
}}}}

2. Soumik Chatterjee

class pattern
{
public static void main(int n)
{
int a=1,b=n+1;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=b;j++)
{
if(j<=b/2)
System.out.print(a++);
else
System.out.print(–a);
}
a=1;
System.out.println();
if(i<=n/2)
b=b-2;
else
b=b+2;
}
}
}

1. YAJURVED LODHI

void print(int n)
{
for(int i=1;i=1;j++)
{
System.out.print(j);
}//inner loop
System.out.println();
}//outer loop
}// print

1. Kevin Andrew

note:the following code will work only if the entered character is capital.if a special character/small letter is used it will have different outcomes.If a small leter is used,then the first all the capital letter would be printed n then the small leters will get printed(ascii values of small letters come after those of the capital letters) if a special character is used it would have a similar outcome.If u want a code that allows the user to input only capital letters…just check if the entered value is a letter in caps…if its notprint an invaild statement.(if u want the exact code for that,text email me at
kevinusesspotify@gmail.com
``` class pattern12 { public static void main(char ch) { int n=(int)ch; int x=1; char f=' '; for(int i=65;i<=n;i++) { for(int j=1;j<=x;j++) { f= (char)i; System.out.print(f); } System.out.println(); x=x+1; } } }```