题目内容
(请给出正确答案)
[单选题]
There is a(n) ________ that the chatting software QQ from Tencent Inc stealthily (暗地
A.opportunity
B.signal
C.symbol
D.indication
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A.opportunity
B.signal
C.symbol
D.indication
图P3.10表示一个5点序列r(n).试画出:
(1)x(n)xx(n)
(2)x(n)⑤x(n)
(3)x(n)⑩x(n)
#include <stdio.h>
void foo(int m, int n)
{
printf("m=%d, n=%d\n", m, n);
}
int main()
{
int b = 3;
foo(b+=3, ++b);
printf("b=%d\n", b);
return 0;
}