beginning block造句
例句與造句
- In the begin block , we initialize our integer variable
在begin塊中,將整數(shù)變量 - We used a begin block in the previous example
程序輸出如下,這正是我們所期望的: - In pl 1 , a begin block or procedure block
1語言中的開始塊或過程塊。 - For such situations , awk allows you to define a begin block
這意味著如果希望任何文本從新的一行開始,那么需要明確寫入 - We ll start off with the first line , the begin block and a function definition
我們將從第一行( begin塊和函數(shù)定義)開始: - It's difficult to find beginning block in a sentence. 用beginning block造句挺難的
- Begin blocks , for instance , will be executed first but can be specified many times throughout the program
例如, begin語句塊會被首先執(zhí)行,但它可以在程序中多次說明。 - The remaining lines define our begin block , which gets executed before awk starts processing our checkbook file
其余行定義了begin塊,在awk開始處理支票簿文件之前將執(zhí)行這個代碼塊。 - Because the begin block is evaluated before awk starts processing the input file , it s an excellent place to initialize the fs field separator variable , print a heading , or initialize other global variables that you ll reference later in the program
Awk還有" do . while "循環(huán),它在代碼塊結(jié)尾處對條件求值,而不象標(biāo)準(zhǔn)while循環(huán)那樣在開始處求值。它類似于其它語言中的" repeat . until "循環(huán)。