Dart编程实例 算术操作符
void main() {
var num1 = 101;
var num2 = 2;
var res = 0;
res = num1+num2;
print("Addition: ${res}");
res = num1-num2;
print("Subtraction: ${res}");
res = num1*num2;
print("Multiplication: ${res}");
res = num1/num2;
print("Division: ${res}");
res = num1~/num2;
print("Division returning Integer: ${res}");
res = num1%num2;
print("Remainder: ${res}");
num1++;
print("Increment: ${num1}");
num2--;
print("Decrement: ${num2}");
}