List a = [2,3,4];
List b = [5,6,7];
我想列印 2x7、3x6 和 4x5
uj5u.com熱心網友回復:
b = b.reversed.toList();
for(int i = 0 ; i < a.length ; i )
{
print(a[i] * b[i]);
}
uj5u.com熱心網友回復:
final a = [2, 3, 4];
final b = [5, 6, 7];
for (var i = 0; i < a.length; i ) {
final result = a[i] * b[a.length - i - 1];
print('${a[i]} * ${b[a.length - i - 1]} = $result');
}
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