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); }
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
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
()可以登录【U8企业应用平台】。
A. 管理员用户
B. 普通用户
C. 财务经理
D. 董事长