char i = 0;i is [-128 +127]
for(; i >= 0; i++) ;
printf("%d\n",i); //-128
char i=255; printf("%d", i); // -1a[3][3];
a==*a
*a==a[0]
sscanf: Read formatted data from string.
#include
int main ()
{
char sentence []="Benny is 29 years old";
char str [20];
int i;
sscanf (sentence,"%s %*s %d",str,&i);
printf ("%s -> %d\n",str,i);
return 0;
}
strcat: append string
strcpy (str,"strings ");
strcat (str,"have been ");
strcat (str,"concatenated.");
Output:
strings have been concatenated.strncat:
strcpy (str1,"To be ");
strcpy (str2,"or not to be");
strncat (str1, str2, 6);
Output:
To be or not
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