diff --git a/check_uppercase_letters.cpp b/check_uppercase_letters.cpp
new file mode 100644
index 0000000..807a3bc
--- /dev/null
+++ b/check_uppercase_letters.cpp
@@ -0,0 +1,39 @@
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+bool checking(string phrase);
+
+int main()
+{
+   string phrase;
+   int lung,ris;
+   int cont=0;
+   cout<<" enter the phrase: ";
+   getline(cin,phrase);
+
+   ris=checking(phrase);
+   if(ris==0){
+       cout<<"there are no capital letters"<<endl;
+   }else{
+       cout<<"there are capital letters"<<endl;
+   }
+   return 0;
+
+}
+
+bool checking(string phrase)
+{
+   bool check=false;
+
+   for(int i=0; i<phrase.size();i++)
+   {
+       if(phrase[i]>='A'&&phrase[i]<='Z')
+       {
+           check=true;
+       }
+   }
+
+   return check;
+}