for(表达式1;;表达式3)可理解为: for(表达式1;1;表达式3)。
查看答案
下面的程序中有五处错误,请指出错误所在行号并写出正确的语句。程序功能:求1到20的阶乘的和。0)#include1)int main()2){3) int n,j;4) float s=0.0,t;5) for(n=1;n<=20;n++)6) {7)s=1;8)for(j=1;j<=n;j++)9)t=t*n;10)s+t=s;11) }12) printf("jiecheng=%d\n",s);13) return 014)}
哪一项服务标准的设定需要根据客户的具体要求规定( )
A. 订单规模限制
B. 订单周期
C. 送货频率
D. 文档质量
Which one is not belonged to the attribution of customer value?
A. Quality of products
B. Price of products
C. Process of products
D. Innovation of products
Which of the following is NOT a recognized definition of customer service?
A. Customer service as an activity
B. Customer service as a theory
Customer service as performance measures
D. Customer service as a philosophy