Monday, June 18, 2012

Homework 3: StringObjects-1

1. Declare a string variable named  str and initialize it to  Hello .

string str = "Hello" ;

2. Write an expression that results in a string consisting of the third through tenth characters of the string  s .

s . substr ( 2 , 8 )

3. Write a sequence of statements that finds the first comma in the string  line , and assigns to the variable  clause the portion of  line up to, but not including the comma. You may assume that an int variable  pos , as well as the variables  line and  clause , have already been declared. 

pos = line . find ( "," ) ; clause = line . substr ( 0 , pos ) ;

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