I am trying to make a program that outputs
So far I have done:
public class printPattern {
public static void main(String[] args) {
int a = 6;
int i, j;
int max = 1;
int num;
for(i = 1; i <= a; i++){
num = 1;
System.out.println("0");
for(j = 1; j <= max; j++){
System.out.print(num);
System.out.print(" ");
num++;
}
max++;
}
}
}
But the output I am getting is
The "0" is there to show the spaces, but I want to remove the entire line which contains the first "0" so that the output starts with a "1". I am unsure what to change. Any help would be much appreciated. Thank You.
I suggest adding conditions (if we need to print out delimiters ):
for (int i = 1; i <= a; ++i) {
if (i > 1)
System.out.println(); // more than 1 line, need delimiter (new line)
for (int j = 1; j <= i; ++j) {
if (j > 1)
System.out.print(" "); // more than 1 column, need delimiter (space)
System.out.print(j);
}
}
Most shortest form:
String str = "";
for (int i = 1; i <= 6; i++) {
str = str + " " + i;
System.out.println(str);
}
Output:
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6
Here what I've got
Here you can check https://code.sololearn.com/c9ALHSGAa6ZZ
class printPattern {
public static void main(String[ ] args) {
int a = 6;
int i, j;
int max = 1;
int num;
for (i = 1; i <= a; i++) {
num = 1;
for (j = 1; j <= max; j++) {
System.out.print(num);
System.out.print(" ");
num++;
}
System.out.println();
max++;
}
}
}
public class printPattern {
public static void main(String[] args) {
int a = 6;
int i, j;
int max = 1;
int num;
for(i = 1; i <= a; i++){
num = 1;
for(j = 1; j <= max; j++){
System.out.print(num);
System.out.print(" ");
num++;
}
System.out.println(" ");
max++;
}
}
}
this is working as you asked. just remove 0 from print statement
How about this ?
public void pyramid(int size) {
for(int i = 1; i <= size; i++) {
for(int j = 1; j <= i; j++) {
System.out.print(j + " ");
}
System.out.println("");
}
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.