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Exercise 6-1. write a program that will prompt for and read a positive integer less than1,000 from the keyboard, and then create and output a string t... 阅读全文
摘要：
从输出结果来看，这个程序是错的。完全不知道什么意思。Exercise 5-5. Write a program that will calculate the average grade for the students ineach of an arbitrary number of classe... 阅读全文
摘要：
Exercise 5-4. Define a two-dimensional array, data[11][5] , of type double. Initializethe elements in the first column with values from 2.0 to 3.0 inc... 阅读全文