From 1ac6f58f50871ecb53f8eb9aeda0a0b39e64d4d3 Mon Sep 17 00:00:00 2001
From: Jacob Woodbury <166659344+JacobWoodbury@users.noreply.github.com>
Date: Thu, 13 Feb 2025 00:50:40 +0000
Subject: [PATCH 1/4] passes all tests except large composite

---
 archive/j/julia/prime-number.jl | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 archive/j/julia/prime-number.jl

diff --git a/archive/j/julia/prime-number.jl b/archive/j/julia/prime-number.jl
new file mode 100644
index 000000000..ea47775aa
--- /dev/null
+++ b/archive/j/julia/prime-number.jl
@@ -0,0 +1,22 @@
+function err() 
+    println("Usage: please input a non-negative integer")
+ end
+ 
+function isPrime(num)
+    if (num % 2 == 0 || num == 0 || num == 1) && (num != 2)
+        return "composite"
+    else
+        return "prime"
+    end
+end
+
+try
+    n = parse(Int, ARGS[1])
+    if n<0
+        err()
+    else
+        println(isPrime(n))
+    end
+catch e
+    err()
+end

From ea3b6c83ae99394d0c350524baab82b95cef8835 Mon Sep 17 00:00:00 2001
From: Jacob Woodbury <166659344+JacobWoodbury@users.noreply.github.com>
Date: Thu, 13 Feb 2025 01:29:58 +0000
Subject: [PATCH 2/4] passing all tests for prime-number

---
 archive/j/julia/prime-number.jl | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/archive/j/julia/prime-number.jl b/archive/j/julia/prime-number.jl
index ea47775aa..ae062b031 100644
--- a/archive/j/julia/prime-number.jl
+++ b/archive/j/julia/prime-number.jl
@@ -1,22 +1,26 @@
 function err() 
-    println("Usage: please input a non-negative integer")
+    return "Usage: please input a non-negative integer"
  end
  
 function isPrime(num)
-    if (num % 2 == 0 || num == 0 || num == 1) && (num != 2)
+    if num <= 1 
         return "composite"
-    else
-        return "prime"
+    end 
+    for i in 2:sqrt(num)
+        if (num % i == 0)
+            return "composite"
+        end
     end
+    return "prime"             
 end
 
 try
     n = parse(Int, ARGS[1])
-    if n<0
-        err()
+    if n < 0
+        println(err())
     else
         println(isPrime(n))
     end
 catch e
-    err()
+    println(err())
 end

From 785bd70cd5f47bbf1c66b2900872836da5b2d279 Mon Sep 17 00:00:00 2001
From: Jacob Woodbury <166659344+JacobWoodbury@users.noreply.github.com>
Date: Thu, 13 Feb 2025 01:42:32 +0000
Subject: [PATCH 3/4] Added prime-number in Julia

---
 archive/j/julia/prime-number.jl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/archive/j/julia/prime-number.jl b/archive/j/julia/prime-number.jl
index ae062b031..5b8655b76 100644
--- a/archive/j/julia/prime-number.jl
+++ b/archive/j/julia/prime-number.jl
@@ -2,11 +2,14 @@ function err()
     return "Usage: please input a non-negative integer"
  end
  
+
 function isPrime(num)
+    # handle 0 and 1
     if num <= 1 
         return "composite"
     end 
-    for i in 2:sqrt(num)
+    # default handler
+    for i in 2:sqrt(num) #loop starting at 2, ending at the squareroot of the input
         if (num % i == 0)
             return "composite"
         end
@@ -14,6 +17,7 @@ function isPrime(num)
     return "prime"             
 end
 
+#check for a valid input
 try
     n = parse(Int, ARGS[1])
     if n < 0

From 9ece29b54dc4771689095d4552f4298ff7edb37a Mon Sep 17 00:00:00 2001
From: Jacob Woodbury <166659344+JacobWoodbury@users.noreply.github.com>
Date: Thu, 13 Feb 2025 01:54:04 +0000
Subject: [PATCH 4/4] Add Prime Number in Julia

---
 archive/j/julia/prime-number.jl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/archive/j/julia/prime-number.jl b/archive/j/julia/prime-number.jl
index 5b8655b76..71327fa58 100644
--- a/archive/j/julia/prime-number.jl
+++ b/archive/j/julia/prime-number.jl
@@ -4,11 +4,12 @@ function err()
  
 
 function isPrime(num)
-    # handle 0 and 1
+# handle 0 and 1
     if num <= 1 
         return "composite"
     end 
-    # default handler
+
+# default handler
     for i in 2:sqrt(num) #loop starting at 2, ending at the squareroot of the input
         if (num % i == 0)
             return "composite"