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7. In mathematics, two compatible matrices can be added together to form a third matrix. A matrix may be represented by a two dimensional array of integers. To add two matrices together, corresponding elements are added to get the corresponding element in the result, as illustrated below: 1 3 1 2 2 4 3 4 3 + 2 7 5 4 2 8 4 12 Define a function named add that will handle adding two matrices. You must decide an appropriate interface for this function and define the function below. The function only needs to work for 10 x 10 arrays. You must use loops in your solution. Show the function definition below. II

7. In mathematics, two compatible matrices can be added together to form a third matrix. A matrix may be represented by a two dimensional array of integers. To add two matrices together, corresponding elements are added to get the corresponding element in the result, as illustrated below: 1 3 1 2 2 4 3 4 3 + 2 7 5 4 2 8 4 12 Define a function named add that will handle adding two matrices. You must decide an appropriate interface for this function and define the function below. The function only needs to work for 10 x 10 arrays. You must use loops in your solution. Show the function definition below. II

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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77///////////////////// 7. In mathematics, two compatible matrices can be added together to form a third matrix. A matrix may be represented by a two dimensional array of integers. To add two matrices together, corresponding elements are added to get the corresponding element in the result, as illustrated below: 2 1 2 + 2 5 2 1 3 1 3 4 3 4 2 3 7 5 4 2 3 8 4 9 12 6 Define a function named add that will handle adding two matrices. You must decide an appropriate interface for this function and define the function below. The function only needs to work for 10 x 10 arrays. You must use loops in your solution. Show the function definition below. 8. Let's say we have a one dimensional array of integers. We want a function that will calculate the average of the values in the array. Decide an appropriate interface for this function and define the function below. 9. The following function is supposed to calculate basexP, where base and exp are positive integers. Given what this function does, it is poorly designed and the interface to the function is messed up (it works, it's just really awkward). a) Show a code segment below that would call this function (as defined below) to calculate 34. void power (int &base, int &exp, int& result) { result 1; for( ; ехp > 0; еxр--) result result * base; } b) Fix the interface so the function is easier to use. Show the corrected function definition below.
Transcribed Image Text:77///////////////////// 7. In mathematics, two compatible matrices can be added together to form a third matrix. A matrix may be represented by a two dimensional array of integers. To add two matrices together, corresponding elements are added to get the corresponding element in the result, as illustrated below: 2 1 2 + 2 5 2 1 3 1 3 4 3 4 2 3 7 5 4 2 3 8 4 9 12 6 Define a function named add that will handle adding two matrices. You must decide an appropriate interface for this function and define the function below. The function only needs to work for 10 x 10 arrays. You must use loops in your solution. Show the function definition below. 8. Let's say we have a one dimensional array of integers. We want a function that will calculate the average of the values in the array. Decide an appropriate interface for this function and define the function below. 9. The following function is supposed to calculate basexP, where base and exp are positive integers. Given what this function does, it is poorly designed and the interface to the function is messed up (it works, it's just really awkward). a) Show a code segment below that would call this function (as defined below) to calculate 34. void power (int &base, int &exp, int& result) { result 1; for( ; ехp > 0; еxр--) result result * base; } b) Fix the interface so the function is easier to use. Show the corrected function definition below.
10. Consider a situation where you are required to read up to 100 names from a file into an array (there may be fewer than 100 names in the file). Examine the code segment below that is intended to read the text file. The text file contains one person per line. Assume all variables have been declared properly, and inFile is the stream for the file being read. count is intended to represent the number of people that we read. for(int i 0; і < 100; i++) { inFile >> name[i]; count++; // count the number of people read } a) What wrong with the logic of the code bove? b) Show the corrected code below.
Transcribed Image Text:10. Consider a situation where you are required to read up to 100 names from a file into an array (there may be fewer than 100 names in the file). Examine the code segment below that is intended to read the text file. The text file contains one person per line. Assume all variables have been declared properly, and inFile is the stream for the file being read. count is intended to represent the number of people that we read. for(int i 0; і < 100; i++) { inFile >> name[i]; count++; // count the number of people read } a) What wrong with the logic of the code bove? b) Show the corrected code below.
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