I think it's false. If I'm wrong then sorry.
Answer:
public class Pyramid {
public static void main(String[] args) {
int h = 7;
System.out.println("Pattern A");
for(int i = 1; i <= h; ++i)
{
for(int j = 1; j <= i; ++j) {
System.out.print("+");
}
System.out.println();
}
System.out.println();
System.out.println("Pattern B");
for (int i = 1; i<=h; ++i)
{
for(int j = h; j >=i; --j){
System.out.print("+");
}
System.out.println();
}
}
}
Explanation:
- The trick in this code is using a nested for loop
- The outer for loop runs from i = 0 to the heigth of the triangle (in this case 7)
- The inner for loop which prints the (+) sign runs from j = 0 to j<=i
- It prints the + using the print() function and not println()
- In the pattern B the loop is reversed to start from i = height
The answer is D) Projector because with a projector, its in the name project so it can anything u put on their, and put it on a virtual screen that can be put on a wall, so everyone can see.
Comma and period? You can have numbers like 123,456.78
You never said what language so I used C
#include <stdio.h>
<span>int main () { </span>
<span> int a; </span>
<span> for( a = 3; a > 0; a-- ){ </span>
<span> printf("%i \n", a); }</span>
<span> printf(" Blast OFF !!!\n"); </span>
<span>return 0; </span>
<span>}</span>
