int_range

Description:

int range

Int Range v.1.0.0 #
Int extension to support ranges in dart.
Usage #
int.to(int) outputs ints in specified range:
for (int i in 0.to(5)) {
print(i); // output: 0 1 2 3 4 5
}
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int.till(int) outputs number without the last element:
for (int i in 0.till(5)) {
print(i); // output: 0 1 2 3 4
}
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int[] is just a syntetic salt for int.to(int):
for (int i in 0[3]) {
print(i); // output: 0 1 2 3
}
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You can also specify a step value:
Step value must be positive!
for (int i in 2.to(6, 2)) {
print(i); // output: 2 4 6
}
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You can use it with negative values:
With negative values the first value mus be in brakets!
for (int i in (-2).till(-5)) {
print(i); // output: -2 -3 -4
}
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You can use it with many higher order functions:
1.to(5).forEach((i) {
print(i[5]);
});
// output:
// (1, 2, 3, 4, 5)
// (2, 3, 4, 5)
// (3, 4, 5)
// (4, 5)
// (5)
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