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Choose the right data types for all variables mentioned in the following code fragment (all four...

Choose the right data types for all variables mentioned in the following code fragment (all four variables have different data types):  int / String / char / double

pos = 5.1;
text = "hello world";
middle = text.charAt(( )pos);

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Answer #1 

pos is of type double
text is of type String
middle is of type char

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