1.设s=’IAMASTUDENT’,t=’GOOD’,q=’WORKER’,求:1)Replace(s,’STUDENT’,q)2)Concat(t,SubString(s,7,8)))
1.设s=’IAMASTUDENT’,t=’GOOD’,q=’WORKER’,求:1)Replace(s,’STUDENT’,q)2)Concat(t,SubString(s,7,8)))
字符串'JS Good'调用replace(/(\w+)\s(\w+)/gi, '$2 $1')方法后的返回值是_____________
字符串'JS Good'调用replace(/(\w+)\s(\w+)/gi, '$2 $1')方法后的返回值是_____________
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)=()。
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)=()。
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”
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”
4 句型替换 Which one(s) is/are the appropriate expression to replace “I think”?
4 句型替换 Which one(s) is/are the appropriate expression to replace “I think”?
编写算法,实现串的基本操作Replace(&S,T,V)。
编写算法,实现串的基本操作Replace(&S,T,V)。
设s=’I AM A STUDENT’ , t=’GOOD’ , q=’WORKER’则Concat(Substring(s,6,2),Concat(t,Replace(s,’STUDENT’,q)))=( )
设s=’I AM A STUDENT’ , t=’GOOD’ , q=’WORKER’则Concat(Substring(s,6,2),Concat(t,Replace(s,’STUDENT’,q)))=( )
Please select a word to replace the underlined one. Doing homework is important, but it’s not always enough.
Please select a word to replace the underlined one. Doing homework is important, but it’s not always enough.
The expression of “What’s up” is a very formal way to replace the traditional greeting, like “how are you”._________
The expression of “What’s up” is a very formal way to replace the traditional greeting, like “how are you”._________
String s= “ABCD”; s。concat(“E”); s。replace(‘C’,‘F’);上面的语句序列的输出结果为( )。 A: ABCD B: ABCDE C: ABFDE D: ABCDEF
String s= “ABCD”; s。concat(“E”); s。replace(‘C’,‘F’);上面的语句序列的输出结果为( )。 A: ABCD B: ABCDE C: ABFDE D: ABCDEF