Answer:
// program in java.
// package
import java.util.*;
// class definition
class SquareDisplay
{
// main method of the class
public static void main (String[] args) throws java.lang.Exception
{
try{
// variable
int num;
// scanner object to read input
Scanner scr=new Scanner(System.in);
System.out.print("Enter an integer in the range of 1-15:");
// read integer from user
num=scr.nextInt();
// read until input is not in range 1-15
while(num<0 || num>15)
{
System.out.print("wrong input!!enter again:");
// read again
num=scr.nextInt();
}
// print square of X
for(int a=1;a<=num;a++)
{
for(int b=1;b<=num;b++)
{
System.out.print("X");
}
System.out.println();
}
}catch(Exception ex){
return;}
}
}
Explanation:
Read an integer from user and assign it to variable "num".Check if input is not in range 1-15 then ask again until user enter a number between 1-15 only.Then print a square of character "X" with the help of two nested for loops.
Output:
Enter an integer in the range of 1-15:-4
wrong input!!enter again:20
wrong input!!enter again:4
XXXX
XXXX
XXXX
XXXX
Answer:
There are a wide variety of nonsampling errors that can occur during data collection including the first type, <u><em>Fieldworker error</em></u>
Explanation:
hopes this help (:
Easy, <span>the column doesn't appear but the data is still there in the sheet </span>
THat IS CORRECT ThANK YoU <span>
<span>
</span></span>
Answer:
The correct choice is "Inappropriate content can be accessed accidentally".
Explanation:
It is also known as insufficient material, which includes the information or photographs which distress the child, adult material, incomplete data, or feedback, which can lead to illegal or dangerous actions of the child. On the internet, it enables the computer, which may have improper content access, and the wrong choice can be defined as follows:
- It does not appears on the website.
- The people will not be inclined for looking in the inadequate material.
- There are no few resources available to prevent inappropriate conductors.