设有定义chars1[10]=“china”,s2[10]=“city”,写出将数组s2中的字符串连接到s1后面的函数调用语句()。
设有定义doublea[10],:*cs=a;以下能够代表数组元素a[3]的是
A.(*s)[3]
B.*s[3]
C.*s+3
D.**(s+3)
A.EXEC P1 10, @a int output, @b int output
B.EXEC P1 10, @a int, @b int output
C.EXEC P1 10, @a output, @b output
D.EXEC P1 10, @a, @b output
A.将字符串s1拷贝给s
B.将字符串s拷贝给s1
C.统计字符串s1中有效字符个数
D.将字符串s1连接到s末尾
A.until
B.since
C.before
D.when
A peculiarly pointed chin is his most memorable facial characteristic.
A.mark
B.feature.
C.tracE.
D.appearance
A.二维字符数组表示字符串
B.输入字符串时使用标准函数gets
C.输出字符串时使用标准函数puts
D.指针变量s2没有确定的指向
peculiarly pointed chin is his most memorable facial characteristic.
A.mark
B.feature
C.trace
D.appearance
If the drowning boy has no pulse, _______
A.pressing his chin upwards is enough to get him breathing
B.blowing air into his mouth is sure to save his life
C.pressing his nostrils together with your fingers can work
D.pressing is the last chance of saving his life