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Pattern 1
Enter a number between 1 to 9 : 4
1
121
12321
1234321
package com.topjavatutorial; import java.util.Scanner; public class NumberPattern { public static void main(String[] args) { int num, space; System.out.print("Enter a number between 1 to 9 : "); Scanner reader = new Scanner(System.in); try { num = reader.nextInt(); space = num - 1; for (int i = 1; i <= num; i++) { for (space = 1; space <= (num - i); space++) { System.out.print(" "); } for (int j = 1; j <= i; j++) { System.out.print(j); } for (int k = (i - 1); k >= 1; k--) { System.out.print(k); } System.out.println(); } } finally { reader.close(); } } }
Pattern 2
1
22
333
4444
55555
package com.topjavatutorial; public class NumberPattern2 { public static void main(String[] args) { int count = 5; for (int i = 1; i <= count; i++) { for (int j = 1; j <= i; j++) { System.out.print(i); } System.out.println(); } } }
Pattern 3
1
12
123
1234
12345
1234
123
12
1
package com.topjavatutorial; public class NumberPattern3 { public static void main(String[] args) { int n = 5; for (int i = 1; i < n; i++) { for (int j = 1; j <= i; j++) System.out.print(j); System.out.println(); } for (int i = n; i >= 0; i--) { for (int j = 1; j <= i; j++) System.out.print(j); System.out.println(); } System.out.println(); } }
Pattern 4
12345
1234
123
12
1
1
12
123
1234
12345
package com.topjavatutorial; public class NumberPattern4 { public static void main(String[] args) { int n = 5; for (int i = n; i >= 0; i--) { for (int j = 1; j <= i; j++) System.out.print(j); System.out.println(); } for (int i = 1; i <= n; i++) { for (int j = 1; j <= i; j++) System.out.print(j); System.out.println(); } System.out.println(); } }
Pattern 5
1
01
101
0101
10101
package com.topjavatutorial; public class NumberPattern5 { public static void main(String[] args) { int n, p, q; n = 5; for (int i = 1; i <= n; i++) { if (i % 2 == 0) { p = 1; q = 0; } else { p = 0; q = 1; } for (int j = 1; j <= i; j++) if (j % 2 == 0) System.out.print(p); else System.out.print(q); System.out.println(); } } }
Pattern 6
1
23
456
78910
package com.topjavatutorial; public class NumberPattern6 { public static void main(String[] args) { int rows, k = 1; rows = 4; for (int i = 1; i <= rows; i++) { for (int j = 1; j <= i; j++) System.out.print(k++); System.out.println(); } } }
Pattern 7
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
package com.topjavatutorial; public class NumberPattern7 { public static void main(String[] args) { int n= 5; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n - i; j++) { System.out.print(" "); } for (int k = 1; k <= i; k++) { System.out.print(k + " "); } System.out.println(""); } } }
Pattern 8
5
54
543
5432
54321
package com.topjavatutorial; public class NumberPattern8 { public static void main(String[] args) { int i = 5; while (i >= 1) { int j = 5; while (j >= i) { System.out.print(j); j--; } i--; System.out.println(); } } }
Pattern 9
1****
12***
123**
1234*
12345
package com.topjavatutorial; public class NumberPattern9 { public static void main(String[] args) { int i, j, k; int n = 5; for (i = 1; i <= n; i++) { for (j = 1; j <= i; ++j) System.out.print(j); for (k = n - i; k >= 1; k--) System.out.print("*"); System.out.println(); } } }
Pattern 10
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1
package com.topjavatutorial; public class NumberPattern10 { public static void main(String[] args) { int i, j, k; for (i = 1; i <= 5; i++) { for (j = 1; j <= 5 - i; j++) System.out.print(" "); for (k = 1; k <= i; k++) System.out.print(k + " "); System.out.println(); } for (i = 1; i <= 4; i++) { for (j = 1; j <= i; j++) System.out.print(" "); for (k = 1; k <= 5 - i; k++) System.out.print(k + " "); System.out.println(); } } }
Pattern 11
1
21
321
4321
54321
public class JavaNumberPattern11 { public static void main(String[] args) { int n = 5; // Use Scanner as shown in previous examples if u want user to enter this for (int i = 1; i <= n; i++) { for (int k = i; k >= 1; k--) { System.out.print(k); } System.out.println(); } } }
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Please help me to print this code…
1
2 2
0 0 0
1 1 1 1
2 2 2 2 2
0 0 0 0 0 0
how to make the pattern.
1
232
34543
and
1
23
345
4567
How to print this pattern.
9204605198
920460519
92046051
9204605
920460
92046
9204
920
92
9
using for loop
1111
000
11
0
print this pattern.
Alternate solution for Pattern 5
public class Pattern{
public static void main(String[] args) {
int n =5;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=i;j++)
{
if((i%2==0&&j%2==0)|(i%2!=0&&j%2!=0)) //if both i and j are even or both are odd then
print 1
System.out.print(1+" ");
else
System.out.print(0+" ");
}
System.out.println();
}
}
}
please help me in
5 4 3 2 1
4 3 2 1
3 2 1
2 1
1
void main()
{
for(int i=1;i=1;j++)
{
System.out.print(j);
}
System.out.println();
}
}
Help me to print this pattern
* * * * *
* *
* *
* *
* * * * *
Help me to print this pattern in java
* * * * * * *
* * * * *
* * *
*
* * *
* * * * *
* * * * * * *
public class Pat70{
public static void main(String []args){
int x=5;
for(int i=1;i5)x=x+2;
for(int j=i;j<=x;j++)
{System.out.print("*");
}
System.out.println();
}
}
}
help
* *
** **
*** ***
**** ****
**********
can you help me with this program
0
1 0 1
2 1 * 1 2
1 0 1
0
1
121
12321
1234321
123454321
12345654321
1234567654321
12345654321
123454321
1234321
12321
121
1
please help me with this one 🙁
1
121
12321
1234321
123454321
12345654321
1234567654321
12345654321
123454321
1234321
12321
121
1
class JavaApplication1{
public static void main(String args[]) {
for(int i=1;i<8;i++){
int j=1;
while(j1){
System.out.print(–l);
}
System.out.println();
}
for(int i=6;i>0;i–){
int j=1;
while(j1)
System.out.print(–l);
System.out.println();
}
}
}
0
101
21012
3210123
432101234
send me code for this
/*
0
101
21012
3210123
432101234
*/
import java.util.Scanner;
public class Pattern
{
public static void main(String[] args)
{
Scanner scanner =new Scanner(System.in);
System.out.println(“Enter No of rows : “);
int n=scanner.nextInt();
int k=0;
boolean addCheck;
for(int i=0;i<n;i++)
{
k=i;
addCheck=false;
for(int j=0;j0)
{
System.out.print(k);
if(!addCheck)
{
k–;
}
else
{
k++;
}
}
else if(k==0)
{
System.out.print(k);
addCheck=true;
k++;
}
}
System.out.println();
}
}
}
Help me print this pattern
12345
21234
32123
43212
54321
/*
1 2 3 4 5
2 1 2 3 4
3 2 1 2 3
4 3 2 1 2
*/
class JavaApplication1{
public static void main(String args[]) {
for(int i=1;i<5;i++){
for(int j=1,k=i,l=1,m=5-i;j0){
System.out.print(k–+” “);
}
while(m>0){
System.out.print(++l +” “);
m–;
}
}
System.out.println();
}
}
}
help me
0
1 2
3 4 5
9 8 7 6
5 4 3
2 1
0
help to this one/
1
212
32123
4321234
543212345
65432123456
7654321234567
65432123456
543212345
4321234
32123
212
1
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
int rowCount=5;
for(int i=1;i<=rowCount;i++){
for(int j=1;j<=i;j++){
System.out.print(i);
}
System.out.println();
}
This one?
1
2 1 2
3 2 1 2 3
4 3 2 1 2 3 4
5 4 3 2 1 2 3 4 5
4 3 2 1 2 3 4
3 2 1 2 3
2 1 2
1
Thanks.
ye program bna k nhi bhai
/*
1
2 1 2
3 2 1 2 3
4 3 2 1 2 3 4
5 4 3 2 1 2 3 4 5
4 3 2 1 2 3 4
3 2 1 2 3
2 1 2
1
*/
class JavaApplication1{
public static void main(String args[]) {
for(int i=1;i<6;i++){
for(int j=1,k=i,l=1;j0){
System.out.print(k–+” “);
}
while(l0;i–){
for(int j=1,k=i,l=1;j0){
System.out.print(k–+” “);
}
while(l<i){
System.out.print(++l +" ");
}
}
System.out.println();
}
}
}
help me for this pattern
1
3 2
6 5 4
10 9 8 7
15 14 13 12 11
1
3 2
6 5 4
10 9 8 7
15 14 13 12 11
class JavaApplication1{
public static void main(String args[]) {
for(int i=1;i0){
System.out.print(s– + ” “);
j–;
}
System.out.println();
}
}
}
how to print this patterns
1
11
121
1331
and
#
#*
#*#
#*#*
#*#*#
please help
#
#*
#*#
#*#*
#*#*#
// the code is here
class Main
{
public static void main(String args[])
{
int n=5;
for(int i=0;i<n;i++)
{
for(int j=0;j<=i;j++)
{
if(j%2==0)
System.out.print("#");
else
System.out.print("*");
}
System.out.println();
}
}
}
Help me print this pattern
1 2 3 4 5 4 3 2 1
1 2 3 4 * 4 3 2 1
1 2 3 * * * 3 2 1
1 2 * * * * * 2 1
1 * * * * * * * 1
And pytagoras triangle ? 😮