Create Lecture - 19.cpp

Author: Prince-1501

Lecture - 19.cpp

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+
+// ** -- code of "Studying alphabet " --Code chef -- **
+#include <iostream>
+using namespace std;
+int main()
+{
+    string s; cin>>s;
+    int a[26]={0}; // we put the value 0 in all the blocks
+    int len = (int)s.size();  // length of string
+    for(int i=0;i<len;i++)
+    {
+        char x = s[i]; // lets suppose x ='c'
+        int p = int(x); // p =99
+        p = p-97;  // index of that character // p =2
+        a[p]=1;
+    }
+    int n; cin>>n;
+    for(int i=0;i<n;i++)
+    {
+        int count=0;  // no. of charcter that not present in string s
+        string k; cin>>k;  // k--> words
+        for(int j=0;j<k.size();j++)
+        {
+            char z = k[j]; // let's supose z= 'f'
+            int h = int(z);  // h=102
+            h = h-97;  // h=5
+            if(a[h]==0)
+                count++;
+            else
+                count=count;
+        }
+        if(count>0)
+            cout<<"No"<<endl;
+        else
+            cout<<"Yes"<<endl;
+        
+    }
+}