ICSE − Q & A

how to do this :-

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Easy method for automorphic number,

into n = in.nextInt();
String s = Integer.to string(n);
int k = n*n;
String s1 = Integer.to string(k);
If(s1.ends with(s))
s.o.pln("automorphic");
else
s.o.pln("not automorphic");

+ 1 more questions by monstercat  

Ques1. What is the output of the following? import java.util.*; public class Test { public static void main(String[] args) { int[] x = new int[3]; System.out.println("x[0] is " + x[0]); } }
asked by Abhinav Sharma (monstercat) 7 years ago
4

class Example
{
   int x,y; String name;
public static void main()
{
Example ex=new Example();
System.out.println("ex is"+ex.name+" "+ex.x+" "+ex.y);
}
}

What is the difference between a member function which is static and a member function that is not static. (3 points)

+ 1 more questions by rohang37  

If y = 10, what is the value of : ++y * (y++ + 5) I think it should be 15 * 12 = 180 but I am getting 176 as the output. Any reason why it does prefix before parentheses when parentheses are above prefix in precedence?
asked by Rohan Gupta (rohang37) 7 years ago
2

Guys in eco app:

What is a repo rate?
Also can direct taxes be evaded or not? Because it mentions both in the textbook

Guys how was your economics paper today?

commerce students???

+ 1 more questions by aryan9917  

any commercial apllication students??
asked by Aryan Kapoor (aryan9917) 7 years ago
0

This is from the 2016 marking scheme...(Q7)
How has variable 'i' been used in the second method too? Isn't a local variable?
And couldn't we just have declared it before void SumSeries(int n, double x)???

import java.util.*;
class Q7 {
void SumSeries(int n, double x) {
double sum=0.0d;
int i;
for(i=1;i<=n;i++)
{ if (i%2==0 )
sum=sum-x/(double)i;
else
sum=sum+x/(double)i; }
System.out.println("sum="+sum); }
void SumSeries() {
int s=0, p=1;
for(int i=1;i<=20;i++) {
p=p*i;
s=s+p; }
System.out.println("sum="+s); }
public static void main(String args[]) {
Q7 obj=new Q7();
obj.SumSeries(5,2.0);
obj.SumSeries();
}}}

WAP in java to accept any sentence and form a new sentence whose words are arranged in the lexicographical orde (dictionary order) using bubble sort technique. For ex, if the input show below
Input sentence: it's fun to learn computer program
Output sentence: computer fun its learn programming to

Who all are doing biology?