Comparison of Java and C++: Difference between revisions

Revision as of 02:58, 14 November 2024

Revision as of 03:01, 14 November 2024

Line 118:

// (from C++11)

public:

Foo() : x({0)} // Constructor for Foo; initializes

{} // x to 0. If the initializer were

// omitted, the variable would

Line 125:

int bar(int i) { // Member function bar()

return 3 * i + x;

}

};</syntaxhighlight>

Line 138:

public int bar(int i) { // Member method bar()

return 3 * i + x;

}

}</syntaxhighlight>

Line 192:

|-

| <syntaxhighlight lang="cpp">

Foo * c;

// declares c to be a pointer to a

// Foo object (initially

Line 211:

|-

| <syntaxhighlight lang="cpp">

Foo & d = *c;

// binds d to reference the same object to which c points</syntaxhighlight>

| <syntaxhighlight lang="java">

Line 254:

|-

| <syntaxhighlight lang="cpp">

const Foo * a; // it is not possible to modify the object

// pointed to by a through a

</syntaxhighlight>

Line 413:

! Java generated byte code

|-

| {{code|vectora[i]++;}}

| {{sxhl|2=nasm|mov edx,[ebp+4h]

mov eax,[ebp+1Ch]