Add files via upload

Author: Mayuri-cell

Numbers/Basic_Programs/Main.java

@@ -0,0 +1,19 @@
+import java.util.Scanner ;
+class Main 
+{
+public static void main(String[] ags)
+{ Scanner read = new Scanner(System.in);
+  int i, n;
+  System.out.println("Enter the number till which you wish to finad all the prime no.s : ");
+  n=read.nextInt();
+  System.out.println(" Prime numbers from 1 to "+n+ " are : ");
+   for(i=2;i<=n;i++)
+   { if((i==2)||(i==3)||(i==5)||(i==7)||(i==11)||(i==13)||(i==17))
+      { System.out.println(i+"\t"); }
+      else
+      {  if((i%2!=0)&&(i%3!=0)&&(i%5!=0)&&(i%7!=0)&&(i%11!=0)&&(i%13!=0)&&(i%17!=0))
+              System.out.println(i+"\t");  }
+    }
+
+} 
+}