常見例句雙語例句An extern variable located in a function?一個外來的變量位於一個函數(shù)?。Note the need for the extern keyword because otherwise a const array variable would have internal linkage.因爲(wèi)記得文件範(fàn)圍內(nèi)的函數(shù)和變量默認(rèn)都是外部鏈接。This algorithm, based on the principles of pairwise testing, considers all possible values and their combinations on extern interfaces of a system.在對嵌入式軟件進(jìn)行黑盒測試研究的基礎(chǔ)上，提出了一種基於成對測試設(shè)計思想的測試用例生成算法。 返回 externa