MATLAB BUILDER JA 2 Guide de l'utilisateur télécharger pdf (Page 190)

4 Using MWArra y Classes

Example — Getting Character Array Data with getChar

Use getChar to display the string stored in MWCharArray object A:

char[] chArray = {'H', 'e', 'l', 'l', 'o'};

MWCharArray A = new MWCharArray(chArray);

for (int i = 1; i <= 5; i++)

System.out.print(A.getChar(i));

When run, the example displays this output:

Hello

set. T his method replaces the character located at the sp ecified one-based

offset in the

MWCharArray object with the specified char value.

To set the element at a specific index, use one of

public void set(int index, char element);

public void set(int[] index, char element);

Use the first syntax (int index) to return the ele ment at the specified

one-based offset in the a rray, accessing elements in column-wise order. Us e the

second syntax (

int[] index) to return the element at the specified array of

one-based indices. The first syntax offers better performance than the second.

Input Parameters

element

New element to replace at index

index

Index of the requested element in the MWCharArray

In the case where index is of type int, the valid range for index is 1<=index

<= N

,whereN is the total number of elements in the array.

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MATLAB BUILDER JA 2 Guide de l'utilisateur Page 190