Which of the following is the correct way to find out the index of the second 's' in the string "She sells sea shells on the sea-shore" ?

Question

TuteeHUB · Accepted Answer

String str = "She sells sea shells on the sea-shore" ; int i, j;
i = str.LastIndexOf( "s" ); 
j = str.IndexOf( "s" , i - 1 );

TuteeHUB · Answer

String str = "She sells sea shells on the sea-shore" ; int i;
i = str.SecondIndexOf( "s" );

TuteeHUB · Answer

String str = "She sells sea shells on the sea-shore" ; int i, j;
i = str.FirstIndexOf( "s" ); 
j = str.IndexOf( "s" , i + 1 );

TuteeHUB · Answer

String str = "She sells sea shells on the sea-shore" ; int i, j;
i = str.IndexOf( "s" ); 
j = str.IndexOf( "s" , i + 1 );

1.	Which of the following is the correct way to find out the index of the second 's' in the string "She sells sea shells on the sea-shore" ?
A.	String str = "She sells sea shells on the sea-shore" ; int i; i = str.SecondIndexOf( "s" );
B.	String str = "She sells sea shells on the sea-shore" ; int i, j; i = str.FirstIndexOf( "s" ); j = str.IndexOf( "s" , i + 1 );
C.	String str = "She sells sea shells on the sea-shore" ; int i, j; i = str.IndexOf( "s" ); j = str.IndexOf( "s" , i + 1 );
D.	String str = "She sells sea shells on the sea-shore" ; int i, j; i = str.LastIndexOf( "s" ); j = str.IndexOf( "s" , i - 1 );
Answer» D. String str = "She sells sea shells on the sea-shore" ; int i, j; i = str.LastIndexOf( "s" ); j = str.IndexOf( "s" , i - 1 );

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