Input a string from the keyboard (spaces included) using the technique we talked about (while with getchar(), not gets() , fgets()or scanf() ), ... ... <看更多>

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getchar 、putchar. 如果只想取得使用者輸入的字元，可以使用getchar()，這函數會直接取得使用者的輸入並回傳. 如果只要輸出一個字元，可以 ... ... <看更多>

subroutine getchar(string,ipos,chval,ignorecomma). character string*(*),chval*(*). c. include 'comconst'. c. lenstr=len(string). lenchv=len(chval). ... <看更多>

You can handle all the cases for 0 to 3 in a single piece of code. There basic idea is: If the character is between 0 and 3, print the corresponding word, ... ... <看更多>