A: Gates
B: BillGates62
C: 62
D: Bill
举一反三
- 下面的代码:var person = {fname:"Bill", lname:"Gates", age:62}; var text = "";for (var x in person) { text += person[x];}循环结束后,text的值为:( )。 A: Gates B: BillGates62 C: 62 D: Bill
- 下面的代码:var person = {fname:"Bill", lname:"Gates", age:62}; var text = "";for (var x in person) { text += person[x];}循环结束后,text的值为:( )。 A: Gates B: BillGates62 C: 62 D: Bill
- 下面的代码:var person = {fname:"Bill", lname:"Gates", age:62}; var text = "";for (var x in person) { text += person[x];}循环结束后,text的值为:( )。 A: Gates B: BillGates62 C: 62 D: Bill
- 下面的代码: var person = {fname:'Bill', lname:'Gates', age:62}; var text = ''; for (var x in person) { text += person[x]; } 循环结束后,text的值为:( )
- 【单选题】下面的代码: var person = {fname:"Bill", lname:"Gates", age:62}; var text = ""; for (var x in person) { text += person[x]; } 循环结束后,text的值为:() A. BillGates62 B. Bill C. Gates D. 62
内容
- 0
下面的代码:var person = {fname:"Bill", lname:"Gates", age:62};var text = "";for (var x in person) { text += person[x];}循环结束后,text的值为:( ) A: BillGates62 B: Bill C: Gates D: 62
- 1
下面的代码: var person = {fname:'Bill', lname:'Gates', age:62}; var text = ''; for (var x in person) { text += person[x]; } 循环结束后,text的值为:( )
- 2
以下代码片段执行后,text的值为:( )var person = {fname:"Bill", lname:"Gates", age:62};var text = "";for (var x in person) { text += person[x];} A: BillGates62 B: fname:"Bill", lname:"Gates", age:62 C: BillGates D: 62
- 3
下面的代码:varperson={fname:"Bill",lname:"Gates",age:62};vartext="";for(varxinperson){text+=person[x];}循环结束后,text的值为:() A: BillGates62 B: Bill C: Gates D: 62
- 4
下面的代码: varperson={fname:'Bill',lname:'Gates',age:62}; vartext=''; for(varxinperson){ text+=person[x]; } 循环结束后,text的值为:()