Switch(exp)语句中的exp不应是()A、字符型变量B、整型变量C、整型常量D、逻辑型常量
Switch(exp)语句中的exp不应是()
- A、字符型变量
- B、整型变量
- C、整型常量
- D、逻辑型常量
相关考题:
设有条件表达式: (EXP)?i++;j-- ,则以下表达式中 (EXP) 完全等价的是A )( EXP==0 )B )( EXP!=0 )C )( EXP==1 )D )( EXP!=1 )
设车流的流量为Q辆/h,车头时距h服从负指数分布。则到达的车头时距h大于t秒的概率为()A、exp(3600Qt)B、exp(-3600Qt)C、exp(-Qt/3600)D、exp(Qt/3600)
Which of the following is true about the MPLS header and its EXP field size?()A、The MPLS header is 2 bytes,and the EXP field is 3 bits long.B、The MPLS header is 1 byte,and the EXP field is 3 bits long.C、The MPLS header is 4 bytes,and the EXP field is 3 bits long.D、The MPLS header is 3 bytes,and the EXP field is 3 bits long.
单选题Which of the following is true about the MPLS header and its EXP field size?()AThe MPLS header is 2 bytes,and the EXP field is 3 bits long.BThe MPLS header is 1 byte,and the EXP field is 3 bits long.CThe MPLS header is 4 bytes,and the EXP field is 3 bits long.DThe MPLS header is 3 bytes,and the EXP field is 3 bits long.
单选题以下函数调用语句中含有的实参个数为() func((exp1,exp2),(exp3,exp4,exp5));A1B2C4D5