1. Please explain what kind of syntax errors or problems the following statements might have. 1=x; //1. int x=3.0; //2. char ch="a"; //3. int a==1; //4. int if=3; 1/5.
1. Please explain what kind of syntax errors or problems the following statements might have. 1=x; //1. int x=3.0; //2. char ch="a"; //3. int a==1; //4. int if=3; 1/5.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![What is the value of each output statement? Please write your answers
on the provided line.
public class Evaluation {
public static void main(String arg[]) {
int y=15, z=20;
if (y>10) System.out.println("Union");
else
//10. The output of the above if statement:
System.out.println("Westfield");
if.(z==10(||)y>10 ) System.out.println("Dallas"),
else System.out.println("Houston");
//11. The output of the above if statement:
if (z==10 (&& y>10 ) System.out.println("Harrison");
else System.out.println("Kearny");
//12. The output of the above if statement:
int[] list= {7, 3, 9, 13 };
System.out.println(list[2]); //13.
System.out.println(list.length); //14.
int a=2;
switch (a) {
case 1: System.out.println("Dog");
case 2: System.out.println("cat"); break;
case 3: System.out.println("Tiger");
default: System.out.println("Animal");
15.
//15. The output of the above switch statement:
System.out.println(45/10); //16.
System.out.println( 2-2*2 ); //17.,
System.out.println( 2+1*2+1*(2+1)-1 ); //18.
System.out.println(fun(3, 2)); //19..
System.out.println(fun(6.2, 4.5)); //20.
}
static int fun(int m, int n) { return (m+n); }
static String fun(double m, int n) { return "Farm"; }
static String fun(double m, double n) { return "House"; }](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0b54cbd5-e9a4-4e27-8866-ff5cac671566%2F8de79fdb-8f14-4472-9951-9fba02b63ad9%2F28p4jpl_processed.png&w=3840&q=75)
Transcribed Image Text:What is the value of each output statement? Please write your answers
on the provided line.
public class Evaluation {
public static void main(String arg[]) {
int y=15, z=20;
if (y>10) System.out.println("Union");
else
//10. The output of the above if statement:
System.out.println("Westfield");
if.(z==10(||)y>10 ) System.out.println("Dallas"),
else System.out.println("Houston");
//11. The output of the above if statement:
if (z==10 (&& y>10 ) System.out.println("Harrison");
else System.out.println("Kearny");
//12. The output of the above if statement:
int[] list= {7, 3, 9, 13 };
System.out.println(list[2]); //13.
System.out.println(list.length); //14.
int a=2;
switch (a) {
case 1: System.out.println("Dog");
case 2: System.out.println("cat"); break;
case 3: System.out.println("Tiger");
default: System.out.println("Animal");
15.
//15. The output of the above switch statement:
System.out.println(45/10); //16.
System.out.println( 2-2*2 ); //17.,
System.out.println( 2+1*2+1*(2+1)-1 ); //18.
System.out.println(fun(3, 2)); //19..
System.out.println(fun(6.2, 4.5)); //20.
}
static int fun(int m, int n) { return (m+n); }
static String fun(double m, int n) { return "Farm"; }
static String fun(double m, double n) { return "House"; }
![1. Please explain what kind of syntax errors or problems the following statements might have.
1=x; //1.
int x=3.0; //2.
char ch="a"; //3._
int a==1; /4.
int if=3; //5.
2.. What is the value of each output statement? Please write your answers
on the provided line.
public class Evaluation {
public static void main(String arg[]) {
int x=10, i;
for (i=0; i<3; i++)
X=x-2;
System.out.println(i); //6..
System.out.println(x); //7..
int h=0;
do {
h=h+3;
} while (h<2);
System.out.println(h); //8.
int k=2;
while (k <2 ) {
k=k+3;
}
System.out.println(k); //9..
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0b54cbd5-e9a4-4e27-8866-ff5cac671566%2F8de79fdb-8f14-4472-9951-9fba02b63ad9%2Ftiab4ed_processed.png&w=3840&q=75)
Transcribed Image Text:1. Please explain what kind of syntax errors or problems the following statements might have.
1=x; //1.
int x=3.0; //2.
char ch="a"; //3._
int a==1; /4.
int if=3; //5.
2.. What is the value of each output statement? Please write your answers
on the provided line.
public class Evaluation {
public static void main(String arg[]) {
int x=10, i;
for (i=0; i<3; i++)
X=x-2;
System.out.println(i); //6..
System.out.println(x); //7..
int h=0;
do {
h=h+3;
} while (h<2);
System.out.println(h); //8.
int k=2;
while (k <2 ) {
k=k+3;
}
System.out.println(k); //9..
}
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