Read command - The read command allows you to prompt for input and store it in a variable. shell allows to prompt for user input.
Syntax:
read varname [more vars]
or
read –p "prompt" varname [more vars]
words entered by user are assigned to varname and “more vars”
last variable gets rest of input line.
Is shell relevant in 2017?
ReplyDeleteplease sir can you draft me the clue of this?
ReplyDeleteQ1) What is the output of the following Java program:
public class ArrayOutput {
public static void main(String[] args) {
int[] a;
a = new int[10];
for(int i = 0; i < a.length; i++){
if(i % 2 == 0)
a[i] = i;
else
a[i] = i * 2;
System.out.print(a[i] + " ");
}
}
}
Q2) Modify the program of Q1 to produce the following output:
0 1 4 3 16 5 36 7 64 9
can you explain me this line of code please it's in vb.net
ReplyDeleteRegex.Replace("ThisIsACamelCaseString", "([a-z](?=[A-Z])|[A-Z](?=[A-Z][a-z]))", "$1 ")