Check if string is number c

C string is int

int isNumber(char s[])
{
    for (int i = 0; s[i]!= '\0'; i++)
    {
        if (isdigit(s[i]) == 0)
              return 0;
    }
    return 1;
}

Check if string is number c

#include <stdio.h>
#include <ctype.h>
int main(void){
	char liste[] = "axxg34d2e82";
	int status = 0;
	for(int i=0;liste[i]!='\0';i++)
	{
		if (status==1){break;}
		while(isdigit(liste[i])){
			printf("%c", liste[i]);
			
			if(isdigit(liste[i+1])){
				status = 1;
			}
			i++;
		}
	}
	
	return 0;
}

Similar codes

0 vote148 views4 answers
VLOOKUP CHECK #N/A
C
0 vote80 views2 answers
Liste chainée c
C
1 vote132 views1 answer
Fseek function in c
C
1 vote156 views1 answer
Pi in c language
C
4 votes138 views2 answers
C get time
C
15 votes171 views2 answers
Boolean in c
C
0 vote136 views1 answer
/usr/bin/mandb: fopen /var/cache/man/7935: Permission denied
C
0 vote179 views1 answer
Can we update values of a map via traversing
C
0 vote134 views2 answers
Getchar
C
18 votes131 views1 answer
Read files in c
C