atoi

Filorn (61)
I have a question about the atoi function... Why doesn't it convert a char into its ascii number?

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#include<stdio.h>
#include<stdlib.h>
char c;
int n;
int main(void){
	printf("Inserisici un carattere: ");
	scanf("%c",&c);
	n=atoi(c);
	printf("\nNumero corrispondente: ");
}
dhayden (5798)
It doesn't. It converts a c-string (a null terminated ascii string) into a number
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#include<stdio.h>
#include<stdlib.h>
char c[100];
int n;
int main(void){
	printf("Inserisici un carattere: ");
	scanf("%s",&c);
	n=atoi(c);
	printf("\nNumero corrispondente: %d\n", n);
}

Inserisici un carattere: 12345

Numero corrispondente: 12345

Filorn (61)
oh thanks now i got it
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