java "->"
Runnable r = ()-> System.out.print("Run method");
// is equivalent to
Runnable r = new Runnable() {
@Override
public void run() {
System.out.print("Run method");
}
};java "->"
Runnable r = ()-> System.out.print("Run method");
// is equivalent to
Runnable r = new Runnable() {
@Override
public void run() {
System.out.print("Run method");
}
};+= operator casting in java
int x = 0;
x += 1.1; // just fine; hidden cast, x == 1 after assignment
x = x + 1.1; // won't compile! 'cannot convert from double to int'java "->"
Runnable r = ()-> System.out.print("Run method");
// is equivalent to
Runnable r = new Runnable() {
@Override
public void run() {
System.out.print("Run method");
}
};+= operator casting in java
int x = 0;
x += 1.1; // just fine; hidden cast, x == 1 after assignment
x = x + 1.1; // won't compile! 'cannot convert from double to int'Copyright © 2021 Codeinu
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