题目内容

The following correct expression is ( )

A. x=y*5=x+z
B. int(15.8%5)
C. x=y+z+5,++y
D. x=25%5.0

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There is a definition：int k=0;Of the four expressions for the following options, the value that differs from the other three expressions is ( )

A. k++
B. k+=1
C. ++k
D. k+1

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The output of the following program is ______ void main() { char s1,s2,m; s1=s2=(char)malloc(sizeof(char)); s1=15; s2=20; m=s1+*s2; printf("%d\n",m); }

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If there are the following statements: typedef struct S {int g; char h; }T; In the following description, the correct is ( )

A. Structure variables can be defined by S
B. Structure variables can be defined by T
C. S is a variable of type struct
D. T is a variable of type struct S

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以下说法正确的是()

A. 系统管理员admin有权建账
B. 建账中的信息如果错误都可以修改
C. 建账的时候可以同时启用系统,也可以留到以后启用
D. 账号套必须是唯一的

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The following correct expression is ( )

A. x=y*5=x+z B. int(15.8%5) C. x=y+z+5,++y D. x=25%5.0

There is a definition：int k=0;Of the four expressions for the following options, the value that differs from the other three expressions is ( )

The output of the following program is ______ void main() { char *s1,*s2,m; s1=s2=(char*)malloc(sizeof(char)); *s1=15; *s2=20; m=*s1+*s2; printf("%d\n",m); }

If there are the following statements: typedef struct S {int g; char h; }T; In the following description, the correct is ( )

以下说法正确的是()

A. x=y*5=x+z
B. int(15.8%5)
C. x=y+z+5,++y
D. x=25%5.0

The output of the following program is ______ void main() { char s1,s2,m; s1=s2=(char)malloc(sizeof(char)); s1=15; s2=20; m=s1+*s2; printf("%d\n",m); }