diff --git a/c/prime no. b/c/prime no.
new file mode 100644
index 0000000..001ee6f
--- /dev/null
+++ b/c/prime no.	
@@ -0,0 +1,17 @@
+#include<stdio.h>
+int main()
+{
+    int n,x,i;
+    scanf("%d",&n);
+    for(x=2;x<=100;x++)
+    {int c=0;
+      for(i=2;i<=x;i++){if(x%i==0){c++ ;}}
+      
+      if(c==1)
+      {
+        printf("%d ",x);
+      }
+      
+    }
+    return 0;
+}