Show step by step evaluation of java code fragment below: int i; int lucky = -1;...

Question

Question

Show step by step evaluation of java code fragment below:

int i;
int lucky = -1;
switch (lucky * lucky){
case 1: i = 7; break;
case 0: i = 13; break;
default: i = 0; break;}

engineering Computer-Science

Answer 1

Answer #1

lucky * lucky
= -1 * -1
= 1

So, It executes case 1 statements.
i = 7;

So, the final value of i is 7.

7

Answer 2

Similar Homework Help Questions

Write the output from the following code fragment: for (int i = 1; I < 7;...

Write the output from the following code fragment: for (int i = 1; I < 7; ++i) { switch (i) { case 1: printf ("\n%d Banana", i); case 2: printf ("\n%d Kumquat", i);
Convert the following code to assembly MIPS void checki() { int i = 0; while(i <...

Convert the following code to assembly MIPS void checki() { int i = 0; while(i < 10) { switch(i) { case 1: i += 5; break; case 2: i --; break; case 3: i += 2; break; default: i++; } } } void main() { checki(); }
C++ Program What is the output of the following code fragment?(beta is of type int.) beta...

C++ Program What is the output of the following code fragment?(beta is of type int.) beta = 5; do { switch (beta) { case 1: cout <<'R'; break; case 2: cout case 4: cout << 'O'; break; case 5: cout << 'L'; } beta--; }while (beta>1); cout <<'X';

Java questions Part 1 Express the code fragment shown below using only a for loop. int...

Java questions Part 1 Express the code fragment shown below using only a for loop. int n = 0; while (n <= 100) { int sum = sum + n; n = n + 1; System.out.println (sum); } Part 2 Use a loop structure to determine and print all positive integers between 1 and 100 that are divisible (evenly) by 5 and 8
Help! in Java, test values {0, 1, 3, 6, 10} I need this to print 107...

Help! in Java, test values {0, 1, 3, 6, 10} I need this to print 107 but it keeps printing 75. What am I doing wrong??? public int switchCase( int []values) { int sum = 0; for(int i = 0;i<values.length;i++){ sum += values[i]; } int value = values.length; switch (sum){ case 1: ...
Please use induction Consider the following code fragment: int i -1; int s=1; while (i <-...

Please use induction Consider the following code fragment: int i -1; int s=1; while (i <- n) Show that at the start of every iteration holds using induction

Convert the below code into if else selection: #include <iostream> using namespace std; int main() {...

Convert the below code into if else selection: #include <iostream> using namespace std; int main() { int num; sin. >> num; switch (num) { case 1: cout << "Casel: Value is: << num << endl; break; case 2: break; case 3: cout << "Case3: Value is: " << num << endl; break; default: cout << "Default: Value is: << num << endl; break; } return; }
Find the error in the following java code and explain how to correct it (val is...

Find the error in the following java code and explain how to correct it (val is a variable of type int): switch (val) { case 1: System.out.println ("The number is 1"); case 2: System.out.println ("The number is 2"); default: System.out.println ("The number is not 1 or 2"); break;
I don’t understand can you help 5. Given the definition and code fragment: (2 points int...

I don’t understand can you help 5. Given the definition and code fragment: (2 points int matrix[2]13]; int k = 0; for(int i =0; i < 2; i++) for (int j=0, j < 3 ) matrix[i]lj]-k++; The value of matrix[1][1] is

Output of this in java? String season = ""; int n = 0; switch (season) {...

Output of this in java? String season = ""; int n = 0; switch (season) { case "Spring": n = 16; break; case "Summer": n = 17; break; case "Fall": n = 18; break; case "Winter": n = 19; break; default: n = 20; break; } System.out.println(n);