5. int n=0; while(n=1)n++; while循环执行次数是()。 A. 0次 B. 1次 C. 不确定次 D. 无限次 ...
1. 下面变量赋初值中正确的是() A. int a=3; B. int a,b=3; C. int a=3,b=3; D. int a=b=3; ...
12. 表达式中含有int、long和float型的变量,则运算时需要转换为()类型。 A. int B. long C. float D. double ...
2. 有定义:int [ ] a=new int[5]{1,3,5,7,9}; 则a[3]的值为7。 A. 错误 B. 正确 ...
(单选题)16: Though you failed in this job interview, you should trust yourself. It’s sad that one lacks ______ in himself. A: belief B: patience C: respect D: confidence ...
(单选题)13: 假定下列x和y均为int型变量,则不正确的赋值为 A: x+=y++ B: x++=y++ C: x=++y D: ++x=++y ...
(单选题)8: 考虑函数原型void test(int a,int b=7,char="*"),下面的函数调用中,属于不合法调用的是() A: test(5) B: test(5,8) C: test(6,"#") D: test(0,0,"*") ...
(单选题)29: ____________is a fact that English is accepted as an international language. A: What B: This C: That D: It ...
(单选题)21: ____________is a fact that English is accepted as an international language. A: What B: This C: That D: It ...