If I write b[a[i]] =a[i] I got error in code

Question

Why it cause error

Answer 1

'array subscript is not an integer'
This message tells you, that value you pass as index must be converted to int type (you pass double)

Answer 2

Maybe you forgot ';'
It is hard to guess until you show full code with this line

Answer 3

%f

Answer 4

Yes

Answer 5

Thanks bro

Answer 6

https://code.sololearn.com/cD66pB1ZTD1K/?ref=app
This is the code bro

Answer 7

If I got a int value I use %d if I got double value what I wanna to use

Answer 8

If I pass double what I have to get bro

Answer 9

Its a float sign is this equal to double also

Answer 10

Hello Mano Vijay,

(Note: @ = Line number)

Efficiency speaking, why allocate 100 elements for <a> & <b> @7 while you ask for number of elements <n> @15? allocate <a> & <b> as much as <n> input.

@10 <b> array contains 100 elements, indexed 0-99, your loop should be for(i=0; i<100; i++)

@19 <a> is of double type, use %lf as format in scanf

@28 You can't use floating numbers for indexing array. <a> is of double type, b[a[i]] you are pointing to an element in <b> using <a> which is double (floating number).

@34 if(b[i]!='s') <b> is of double type, and here you are comparing with char.

@36 printf("%d",b[i]); use %lf for printf format