what is the output the following code?#include using namespace std;class A1 { public: int a; static int b;A1(); ~A1();};class A2 { public: int a; char c; A2(); ~A2();};class A3 { public: float a; char c; A3(); ~A3();};class A4 { public: float a; int b; char...
changes the value at the location that q points to. changes the value at the location that p points to. changes the location that p points to. Which of the following C++ statements guarantees the execution of the body of a loop at least ...
What is the output of the following code? #include using namespace std; class A {}; class A2 {char d,e;}; struct B{}; struct C{ char x,y;}; struct D{int x,y;}; main() { cout< cout< A. *p1=new A(); B. p2; 相关知识点: ...
What is the output of the following code? 以下代码段的输出是 A.t[] lottoNumbers = {3, 6, 12, 40, 21, 20};B.r(int i = 0; i < 4; i++)C.ttoNumbers[i] = lottoNumbers[i] + 10;D.r(int i = 0; i < lottoNumbers.length; i++)E.stem.out.print(lottoNumbers[i] +" "...
What's the output of the following code? float area(float & x) { return x * x; } int main () { float value = 3.0f; cout << area(value) A. 3 B. 9 点击查看答案 你可能感兴趣的试题 随着电子商务的快速发展,我国的电子商务()正作为一个新兴产业快速崛起。 点击查看答案 单项选择题...
int main() { int x = 5; printf("%d", x++); return 0; } A. 5 B. 6 C. 7 D. 8 相关知识点: 试题来源: 解析 A。本题考查 C 语言中自增运算符的使用。在“printf("%d", x++);”中,先输出 x 的值 5,然后 x 再自增 1。反馈 收藏 ...
What is the output of the following code? #include int main(){ FILE *fp; int i, k, n; fp=fopen("data.dat", "w+"); for(i=1; i<6; i++) { fprintf(fp,"%d ",i); if (i%3==0) fprintf(fp,"\n"); } rewind(fp); fscanf(fp,"%d%d",&k,&n); printf("%d %d", k,...
百度试题 结果1 题目What is the output of the following code?outer: for(int i=1; iA. 1 and 1 B. 1 and 2 C. 2 and 1 D. 2 and 2 相关知识点: 试题来源: 解析 A. 1 and 1 null 反馈 收藏
C、The code does not compile. D、The code compiles but the output cannot be determined until runtime. 点击查看答案 第7题 What is displayed after the following code runs? void main(){ int x=15,y=25,z=20; numbers(z,y,x); } void numbers(int x, int y, int z){ printf("%d %d...
What's the output of the following code? float area(float & x) { return x * x; } int main () { float value = 3.0f; cout << area(value) A. 3 B. 9 点击查看答案