Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
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Textbook Question
Chapter 8.8, Problem 8.8.3CP
Show the output of the following code:
int[][][] array= {{{1, 2}, {3, 4}}, {{5, 6},{7, 8}}};
System.out.println(array[0] [0](0]);
System.out.println(array [1] [1] [1]);
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int [] arrayInt={3,54,90,22,32};
To print the last element in the arrayInt you will write:
a.
System.out.println(arrayInt[5]);
b.
System.out.println(arrayInt[0]);
c.
System.out.println(arrayInt[length]);
d.
System.out.println(arrayInt[4]);
Print the elements of the array ‘a’ using the mentioned notations:
int a[]={1,2,3,4,5};
int *p;
p = a;
for (int i = 0; i< 5; i++)
{
//Subscript notation with name of array
//Subscript notation with pointer 'p'
//Offset notation using array name
//Offset notation using pointer 'p'
}
void showArray ( int a[ ], int size ); // shows the array in the format "int a [ ] = { 3, 7, 4, ... ,5, 6, 3}
void showReverse ( int a[ ], int size ); // shows the array in reverse "int a [ ] = { 3, 6, 5, ... , 4, 7, 3 } "
int lowest ( int a[ ], int size ); // finds and returns the lowest value in the array (should be 3)
int highest ( int a[ ], int size ); // finds and returns the highest value in the array (should be 7)
int sumArray ( int a[ ], int size ); // calculates and returns the sum of all values in the array
float averageVal ( int a[ ], int size ); // calculates and returns the average of all values in the array
int count5 ( int a[ ], int size ); // returns how many times the number 5 appears in the array
int firstMinusLast ( int a[ ], int size ); // returns the difference b/w the First and Last Array Element
void showBeforeIndex( int a [ ], int index); // shows all array values before a specific index
void done…
Chapter 8 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Ch. 8.2 - Declare an array reference variable for a...Ch. 8.2 - Prob. 8.2.2CPCh. 8.2 - What is the output of the following code? int[] []...Ch. 8.2 - Which of the following statements are valid? int...Ch. 8.3 - Show the output of the following code: int[][]...Ch. 8.3 - Show the output of the following code: int[][]...Ch. 8.4 - Show the output of the following code: public...Ch. 8.5 - Prob. 8.5.1CPCh. 8.6 - What happens if the input has only one point?Ch. 8.7 - What happens if the code in line 51 in Listing 8.4...
Ch. 8.8 - Declare an array variable for a three-dimensional...Ch. 8.8 - Assume char[][][] x =new char[12][5][2], how many...Ch. 8.8 - Show the output of the following code: int[][][]...Ch. 8 - (Sum elements column by column) Write a method...Ch. 8 - (Sum the major diagonal in a matrix) Write a...Ch. 8 - (Sort students on grades) Rewrite Listing 8.2,...Ch. 8 - (Compute the weekly hours for each employee)...Ch. 8 - (Algebra: add two matrices) Write a method to add...Ch. 8 - (Algebra: multiply two matrices) Write a method to...Ch. 8 - (Points nearest to each other) Listing 8.3 gives a...Ch. 8 - (All closest pairs of points) Revise Listing 8.3,...Ch. 8 - Prob. 8.9PECh. 8 - (Largest row and column) Write a program that...Ch. 8 - (Game: nine heads and tails) Nine coins are placed...Ch. 8 - (Financial application: compute tax) Rewrite...Ch. 8 - (Locate the largest element) Write the following...Ch. 8 - (Explore matrix) Write a program that prompts the...Ch. 8 - (Geometry: same line ?) Programming Exercise 6.39...Ch. 8 - (Sort two-dimensional array) Write a method to...Ch. 8 - (Financial tsunami) Banks lend money to each...Ch. 8 - (Shuffle rows) Write a method that shuffles the...Ch. 8 - (Pattern recognition: four consecutive equal...Ch. 8 - Prob. 8.20PECh. 8 - (Central city) Given a set of cities, the central...Ch. 8 - (Even number of 1s) Write a program that generates...Ch. 8 - (Game: find the flipped cell) Suppose you are...Ch. 8 - (Check Sudoku solution) Listing 8.4 checks whether...Ch. 8 - Prob. 8.25PECh. 8 - (Row sorting) Implement the following method to...Ch. 8 - (Column sorting) Implement the following method to...Ch. 8 - (Strictly identical arrays) The two-dimensional...Ch. 8 - (Identical arrays) The two-dimensional arrays m1...Ch. 8 - (Algebra: solve linear equations) Write a method...Ch. 8 - (Geometry: intersecting point) Write a method that...Ch. 8 - (Geometry: area of a triangle) Write a method that...Ch. 8 - (Geometry: polygon subareas) A convex four-vertex...Ch. 8 - (Geometry: rightmost lowest point) In...Ch. 8 - (Largest block) Given a square matrix with the...Ch. 8 - (Latin square) A Latin square is an n-by-n array...Ch. 8 - (Guess the capitals) Write a program that...
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