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--- cpp:cctype:isgraph [2012/10/12 15:03]
+++ cpp:cctype:isgraph [2024/02/16 01:04] (current)
@@ Line 1: / Line 1: @@
+{{keywords>wiki library source code example reference}}
+===== isgraph =====
+<code cpp>
+    int isgraph(int chr);
+</code>
+checks for any printing character except space (' ')
+===== cpp Sourcecode Example =====
+<code cpp>
+#include <iostream> /* including standard library */
+#include <string>
+#include <cctype>
+using namespace std;
+int main ( void )
+{
+  int i;
+  string str="Test\n-!&%1";
+  for (i=0; i <= 11;i++)
+    {
+     if ( isgraph(str[i]) != 0 )
+      {
+       cout << "Character " << i << " is a graph" << endl;
+      }
+    }
+  return 0;
+}
+</code>
+==== output ====
+    output:
+    Character 0 is a graph
+    Character 1 is a graph
+    Character 2 is a graph
+    Character 3 is a graph
+    Character 5 is a graph
+    Character 6 is a graph
+    Character 7 is a graph
+    Character 8 is a graph
+    Character 9 is a graph

on the occasion of the current invasion of Russia in Ukraine