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Java面向对象测试试题(经典) - 百度文库

Դû ʱ䣺2025/9/5 10:25:17 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

ʹʵ̡׶β-Ծ

һѡ(25⣬ÿ4֣100)

1) Уʹ£ 幫еͳ A. = 100; B. = 100; C. = 100; D. = 100;

2) Уйڷص˵дǣ A. Ҫ󷽷Ʊͬ B. طIJб벻һ C. طķͱһ D. һֻܱһ

3) ʾںߴУ ǶԷء

{

( x, y, z) {}

}

A. ( x, y, z){ 0; } B. ( x, y, z){ 0; } C. ( x, z){ }

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D. ( z, y, x){ }

4) Уڹ캯ȷǣ A. ʽ幹캯 B. 캯ķ

C. 캯ͬƣҲܴκβ D. һԶ캯

5) нǣ

{

; 0; ֵ ; Ա () { = 10; = \\ (\ִй췽\ } () { (\\ \ֵ\Ա\\ } ([] ) { = (); (); } }

A. ǣֵ10Աۡ B. ִй췽

2 / 14

ǣֵ0Աǡ C. ǣֵ0Աǡ D. ִй췽

ǣֵ10Աۡ

6) ѡйзװ˵ǣ

A. װǽ˽лṩеķ˽ B. Եķʷͷ C. ڸֵȡֵ

D. Աзװ޷ͨ

7) ʹʵַװһ޸ԿɼƶԵķʣڶǴֵȡֵڶԵķʣӦǣ

A. ʹøֵȡֵ B. д淽

C. ڸֵȡֵУԵĴȡ D. д󣬵øֵȡֵ

8) ʾĴ룬йؼֵ˼ǣ

{

; () { ;

3 / 14

} ( ) { = ; ؼڵ } } A.

B. ڲָ C. Ķ D. ָڵķ

9) У³кΪ {

x, y; ( x, y) { = x; = y; }

([] ) { 1, 2;

1 = (3, 3); 2 = (4, 4); (1 + 2); } } A. 6 B. 3 4 C. 8 D. 7

4 / 14

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