Create Check_Substring.c

Used C Language

Author: destinyson7

String/Substring/Check_Substring.c

@@ -0,0 +1,39 @@
+#include<stdio.h>
+#define int long long int
+#undef int
+
+int main()
+{
+        #define int long long int
+        
+        int n, m;
+        scanf("%d %d", &n, &m);
+        char s[n], s1[m];
+        scanf("%s%s", s, s1);
+        int flag;
+        for(int i=0; i<=n-m; i++)
+        {       flag=1;
+                for(int j=0; j<m; j++)
+                {
+                        if(s[i+j]!=s1[j])
+                        {
+                                flag=0;
+                                break;
+                        }
+                }
+    
+                if(flag==1)
+                {
+                    printf("yes");
+                    break;
+                }
+        }
+        
+        if(flag==0)
+        {
+                printf("no");
+        }
+        
+        return 0;
+
+}