以下程序的执行结果是()。#includelongff(intn){if(n>3)return(ff(n-1)+ff(n-2));elsereturn(3);}voidmain(){printf("%d",ff(4));} A: 6 B: 5 C: 7 D: 8

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2022-06-03 问题

以下程序的执行结果是()。#includelongff(intn){if(n>3)return(ff(n-1)+ff(n-2));elsereturn(3);}voidmain(){printf("%d",ff(4));} A: 6 B: 5 C: 7 D: 8

2022-07-23 问题

下列选项中，哪一个是通过夹具将形状ps和物体body连接在一起： A: FixtureDef fd = new FixtureDef(); fd.shape = ps; body.createFixture(fd); B: FixtureDef fd = new FixtureDef(); fd.shape = ps;BodyDef bd=new BodyDef(); body=box2d.createBody(bd); C: Fixture fd = new Fixture(); fd.shape = ps; body.createFixture(fd); D: Fixture fd = new Fixture(); fd.shape = ps;BodyDef bd=new BodyDef(); body=box2d.createBody(bd);

下列选项中，哪一个是通过夹具将形状ps和物体body连接在一起： A: FixtureDef fd = new FixtureDef(); fd.shape = ps; body.createFixture(fd); B: FixtureDef fd = new FixtureDef(); fd.shape = ps;BodyDef bd=new BodyDef(); body=box2d.createBody(bd); C: Fixture fd = new Fixture(); fd.shape = ps; body.createFixture(fd); D: Fixture fd = new Fixture(); fd.shape = ps;BodyDef bd=new BodyDef(); body=box2d.createBody(bd);

2021-04-14 问题