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【单选题】
MATLAB 的工作空间中有三个变量 v1, v2, v3,写出把它们保存到文件 my_data.mat 中的指令( )。
A.
load my_data
B.
#clear my_data
C.
#put my_data
D.
save my_data
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【单选题】下面程序的结果为 #include<iostream.h> int c; class A { private: int a; static int b; public: A( ) {a=0;c=0;} void seta( ){a++;} void setb( ){b++;}
A.
1 2 1
B.
1 2 2
C.
1 1 2
D.
2 2 2
【单选题】下面程序的结果为 #include<iostream.h> int c; class A { private: int a; static int b; public: A( ) {a=0;c=0;} void seta( ){a++;} void setb( ){b++;} void setc( ){c++;} void display( ) {cout << a << ' ' << b << ...
A.
1 2 1
B.
1 2 2
C.
1 1 2
D.
2 2 2
【单选题】下面程序的结果为 #include' iostream.h' void change(int a,int b) { int temp; temp=a; a=b; b=temp; } void main( ) { int m,n; m=8; n=9; change(m,n); tout < < m < < ' ' < < n < < end1; }
A.
8 9
B.
9 8
C.
程序有错误
D.
9 9
【单选题】下面程序的结果为 #include'iostream.h' void change(int a,int B) { int temp temp=a a=b b=temp } void main() { int m,n m=8 n=9 change(m,n) cout<<m<<' '<<n<<endl }
A.
8 9
B.
9 8
C.
程序有错误
D.
9 9
【单选题】下面程序的结果为 #include'iostream.h' void change(int a,int b) { int temp; temp=a; a = b; b=temp; } void main() { int m,n; m=8; n=9; change(m,n); cout<<m <<' ' << n << endl; }
A.
8 9
B.
9 8
C.
程序有错误
D.
9 9
【单选题】Choose the best answer. I wish to thank every one of you who have come here today to _____________________ violence.
A.
turn off
B.
in the event
C.
switch off
D.
take a stand against
【简答题】Yes to Peace—No to Violence Permit me to say that I am deeply moved. I wish to thank each and every one of you who have come here today to take a stand against violence and for peace. This government,...
【简答题】I wish every one of you a goodhome.
【单选题】下面程序的结果为 #include<iostream.h> int C; class A { private: int a; static int b; public: A() {a=0;c=0;} void seta(){a++;} voidsetb(){b++;} voidsetc(){c++;} void display() {cout << a << ' ' << b << “ ” << ...
A.
1 2 1
B.
1 2 2
C.
1 1 2
D.
2 2 2
【单选题】下面程序的结果为 #include<iostream.h> int c class A { private: int a static int b public: A( ) {a=0c=0} void seta( ) {a++} void setb( ) {b++} void setc( ) {c++} void display( ) {cout < < a < < ' ' < < b < < '...
A.
1 2 1
B.
1 2 2
C.
1 1 2
D.
2 2 2
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