Length of a string as string

Question

Possible Duplicate:
How to convert integer to string in C?

I would like to calculate the length of the string and pass the value to a function as a string.

char* s="abcd";
int i = strlen(s);
char* lengthAsString = ????(i);

Converting an int to a string in C has to be a duplicate question. — Wug, Nov 02 '12 at 14:41
see an example here: http://www.cplusplus.com/reference/clibrary/cstdlib/itoa/ — aakash, Nov 02 '12 at 14:44
@Eregrith - It's Cplusplus site, but that section is the C Library and correct for a C program. — Mike, Nov 02 '12 at 15:12

score 4 · Accepted Answer · edited Nov 02 '12 at 14:43

4

char* s = "abcd";
int i = strlen(s);
char lengthAsString[50];
sprintf(lengthAsString, "%d", i);

// now you can use lengthAsString to pass it to a function

edited Nov 02 '12 at 14:43

Kiril Kirov

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answered Nov 02 '12 at 14:41

aakash

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Length of a string as string

1 Answers1