Iterating an Array Using the for Statement [5.0]
The for statement can be used to conveniently iterate over the
elements of an array. The general syntax of the array-based for
statement is:
The array-based for statement has four parts. The array
is an expression that returns an array. The type specifies the
type of variable which will be used to hold elements from the
array. In particular, variable always holds the current
element of the iteration and can be used by the code in
body-code. body-code is code that will be executed once
for every element in the array. Here is an example of the for
statement.
for (type variable : array) {
body-code
}
// Returns the smallest integer in the supplied array
public int getMin(int[] ints) {
int min = Integer.MAX_VALUE;
for (int num : ints) {
if (num < min) {
min = num;
}
}
return min;
}
hi..im new in programming...can we use arrays in an if-else statement...
im trying this: if(xyz[0][0] == xyz[1][1] == xyz[2][2]) ..... it says incompatible types :( pls help me..thanks :D
You have syntax error. What is
xyz[0][0] == xyz[1][1] == xyz[2][2] ?
Do you mean this ?
(xyz[0][0] == xyz[1][1]) && (xyz[1][1] == xyz[2][2])
or this ? (xyz[0][0] == xyz[1][1]) && (xyz[1][1] == xyz[2][2]) && (xyz[0][0] == xyz[2][2])