下述语句中，在字符串s1和s2相等时显示”they are Equal”的是（ ）。

A．)if(*s1==*s2)

puts("they are Equal")；

B．)if(!strcmp(s1，s2))

puts("they are Equal")；

C．)if(s1=s2)puts(”they are Equal”)；

D．)if(strcmp(s1，s2))

puts(”they are Equal”)；

[单选题]下述语句中，在字符串s1和s2相等时显示"they are Equal"的是( )。A．if(*s1=*s2) puts("they are Equal");B．if(!strcmp(s1,s2)) puts("they are Equal");C．if(s1==s2) puts("they are Equal");D．if(strcmp(s1,s2)) puts("they are Equal");

[单选题]下述语句中，在字符串sl和s2相等时显示“they are Equal”的是( )。A．if(*s1==*s2) puts("they are Equal")；B．if(!strcmp(s1，s2)) puts("they are Equal")；C．if(s1==s2) Puts("they are Equal")；D．if(strcmp(s1，s2)) puts("they are Equal”)；

[单选题]下列语句中，在字符串s1和s2相等时显示“they are Equal”的是( )。A．if(*s1==*s2) puts("they are Equal")；B．if(!strcmp(s1,s2)) puts("they are Equal")；C．if(s1==s2) Puts("they are Equal")；D．if(strcmp(s1,s2)) puts("they are Equal")；

[单选题]下列语句中，在字符串s1和s2相等时显示“they are Equal”的是( )。A．if(*s1==*s2)B．if(!strcmp(s1,s2)) puts("they are Equal"); puts("they are Equal");C．if(s1==s2)D．if(strcmp(s1,s2)) Puts("they are Equal"); pros("they are Equal");

[单选题]下列语句中，在字符串s1和s2相等时显示"they are Equal"的是( )。A．if(*s1==*s2) puts("they are Equal");B．if(!strcmp(s1,s2)) puts("they are Equal");C．if(s1==s2) Puts("they are Equal");D．if(strcmp(s1,s2) ) puts("they are Equal");

[单选题]下列语句中，在字符串s1和s2相等时显示"they are Equal"的是( )。A．if(*s1＝＝*s2)B．if(!strcmp(s1,s2)) puts("they are Equal"); puts("they are Equal");C．if(s1＝＝s2)D．if(strcmp(s1,s2)) Puts("they are Equal"); puts("they are Equal");

[单选题]若REPLACE（S，S1，S2）表示用字符串S2替换字符串S中的子串S1的操作，则对于S=“Beijing＆Nanjing”，S1=“Beijing”，S2=“Shanghai”，REPLACE（S，S1，S2）=（）。A . “Nanjing＆Shanghai”B . “Nanjing＆Nanjing”C . “ShanghaiNanjing”D . “Shanghai＆Nanjing&rdquo

[单选题]判断字符串s1是否大于字符串s2,应该使用( )。A.if(strcmp(s1,s2)s2)C.if(strcmp(s2,s1判断字符串s1是否大于字符串s2，应该使用( )。A．if(strcmp(s1,s2)＜0)B．if(s1＞s2)C．if(strcmp(s2,s1)＜0)D．if(strcmp(s1,s2))

[单选题]判断字符串s1是否大于字符串s2,应该使用()。A.if(strcmp(s1,s2)s2)C.if(strcmp(s2,s1)判断字符串s1是否大于字符串s2，应该使用( )。A．if(strcmp(s1,s2)＜0)B．if(s1＞s2)C．if(strcmp(s2,s1)＜0)D．if(strcmp(s1,s2))

[单选题]为了判断两个字符串s1和s2是否相等，应当使用（）A . if（s1==s2）B . if（s1=s2）C . if（strcmp（s1，s2））D . if（strcmp（s1，s2）==0）