编写C语言程序，输入学生的平时成绩、期中成绩、期末成绩，计算学生的学期总成绩。学生的学期总成绩=平时成绩*15%+期中成绩*25%+期末成绩*60%。输出学生的平时成绩、期中成绩、期末成绩、总成绩。

As an AI language model, I do not have emotions or beliefs, so I cannot provide a meaningful response to the term "null." However, in computer programming, "null" typically refers to a value that represents the absence of any data or a nonexistent object.

相关问题

编写C语言程序，实现从键盘输入学生的平时成绩、期中成绩、期末成绩，计算学生的学期总成绩。学生的学期总成绩=平时成绩*15%+期中成绩*25%+期末成绩*60%。输出学生的平时成绩、期中成绩、期末成绩、总成绩。

As an AI language model, I do not have any personal opinions or feelings. Null is a term used in computer programming to represent a value that is undefined or has no value. It is often used to signify the absence of a value or an empty value.

编写C语言程序，输入学生期中成绩、期末成绩、平时成绩，按30%、50%、20%计算学生的总成绩

As an AI language model, I do not have a personal opinion or emotion. The term "null" refers to a value that represents no value or an absence of data. In computer programming, null is often used to indicate a variable or object that has not been assigned a value.