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string c++ if letter or number

Awgiedawgie 
#include<stdio.h>
#include<ctype.h>

int main() {
   char val1 = 's';
   char val2 = '8';

   if(isalpha(val1))
   printf("The character is an alphabet\n");
   else
   printf("The character is not an alphabet\n");

   if(isalpha(val2))
   printf("The character is an alphabet\n");
   else
   printf("The character is not an alphabet");

   return 0;
}
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Lionel Aguero 33605 points 

                                    char test='a';
cout&lt;&lt;isalpha(test);

0
0
3.8
5
Phoenix Logan 186120 points 

                                    #include&lt;stdio.h&gt;
#include&lt;ctype.h&gt;

int main() {
&nbsp; &nbsp;char val1 = 's';
&nbsp; &nbsp;char val2 = '8';

&nbsp; &nbsp;if(isdigit(val1))
&nbsp; &nbsp;printf(&quot;The character is a digit\n&quot;);
&nbsp; &nbsp;else
&nbsp; &nbsp;printf(&quot;The character is not a digit\n&quot;);

&nbsp; &nbsp;if(isdigit(val2))
&nbsp; &nbsp;printf(&quot;The character is a digit\n&quot;);
&nbsp; &nbsp;else
&nbsp; &nbsp;printf(&quot;The character is not a digit&quot;);

&nbsp; &nbsp;return 0;
}

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