算术运算标签

在模板中使用数学算术计算

整数和复数表达式 integers and complex expressions  
{{ 10-100 }}  
{{ -(10-100) }}  
{{ -(-(10-100)) }}  
{{ -1 * (-(-(10-100))) }}  
{{ -1 * (-(-(10-100)) ^ 2) ^ 3 + 3 * (5 - 17) + 1 + 2 }}  
  
浮点数 floats  
{{ 5.5 }}  
{{ 5.172841 }}  
{{ 5.5 - 1.5 == 4 }}  
{{ 5.5 - 1.5 == 4.0 }}  
  
乘法、除法、整除 mul/div  
{{ 2 * 5 }}  
{{ 2 * 5.0 }}  
{{ 2 * 0 }}  
{{ 2.5 * 5.3 }}  
{{ 1/2 }}  
{{ 1/2.0 }}  
{{ 1/0.000001 }}  
  
逻辑表达式 logic expressions  
{{ !true }}  
{{ !(true || false) }}  
{{ true || false }}  
{{ true or false }}  
{{ false or false }}  
{{ false || false }}  
{{ true && (true && (true && (true && (1 == 1 || false)))) }}  
  
浮点数比较 float comparison  
{{ 5.5 <= 5.5 }}  
{{ 5.5 < 5.5 }}  
{{ 5.5 > 5.5 }}  
{{ 5.5 >= 5.5 }}  
  
取模、取余 remainders  
{{ (simple.number+7)%7 }}  
{{ (simple.number+7)%7 == 0 }}  
{{ (simple.number+7)%6 }}  
  
判断一个变量是否在另一个结果集中 in/not in  
{{ 5 in simple.intmap }}  
{{ 2 in simple.intmap }}  
{{ 7 in simple.intmap }}  
{{ !(5 in simple.intmap) }}  
{{ not(7 in simple.intmap) }}  
{{ 1 in simple.multiple_item_list }}  
{{ 4 in simple.multiple_item_list }}  
{{ !(4 in simple.multiple_item_list) }}  
{{ "Hello" in simple.misc_list }}  
{{ "Hello2" in simple.misc_list }}  
{{ 99 in simple.misc_list }}  
{{ False in simple.misc_list }}  
  
associativity for infix operators  
{{ 34/3*3 }}  
{{ 10 + 24 / 6 / 2 }}  
{{ 6 - 4 - 2 }}  
  
int const与uint比较 uint comparison with int const  
{{ simple.uint }}  
{{ simple.uint == 8 }}  
{{ simple.uint == 9 }}  
{{ simple.uint >= 8 }}  
{{ simple.uint <= 8 }}  
{{ simple.uint < 8 }}  
{{ simple.uint > 8 }}