Page 296 - Computer_Science_F5

a “function” to state a grade class Write the C++ program that prints
mark. Apply Table 4.18 to display all the elements in majumuisho. All
the grade class marks of students. elements in the same row should
appear on the same line, and each Chapter Four: Object oriented programming with C++
Table 4.18: Grade pass mark successive row should appear on
FOR ONLINE READING ONLY
AVERAGE CLASS GRADE its own line.
MARK
4. Consider the declaration int
81 – 100 A
mayah[50][100][100][25];. How
61 –80 B many elements does mayah hold?
41 – 60 C

21 – 40 D
0 – 20 F String
A string can be defined as a collection
2. Use a multi-dimensional array to of characters. It is a one-dimensional
create a C++ program that asks array made by characters. A string
a student to enter the order and should be terminated by a null character
elements of the matrix. Then, the represented by ‘/0’. Termination of the
program should display a matrix
and its transpose as represented in string is essential to make the function
Figure 4.65. know the end of the string.

Declaration of a string
A string can be declared as char
stringName[stringSize] ;

Initialisation of the string
Initialisation of the a string is done by
introducing the string value to the string.
An example of string initialisation is:

char name[ ] = {‘J’,‘U’,‘M’,‘A’,‘/0’};.

String standard function

Figure 4.65: Output of the program C++ programming language provides
different string standard library handling
3. Consider the declaration: int functions. Some of the string library
majumuisho[10][20]; functions are represented in Table 4.19.

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Student’s Book Form Five

Computer Science Form 5.indd 287 23/07/2024 12:34