From 298d2d9587113c23677a0e1927bf2dbf7e61c755 Mon Sep 17 00:00:00 2001
From: madhumitharameswaran-maker <madhumitharameswaran@gmail.com>
Date: Tue, 7 Oct 2025 20:03:26 +0530
Subject: [PATCH 1/2] cachematrix.R

programming assignment 2 lexical scoping
---
 cachematrix.R | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/cachematrix.R b/cachematrix.R
index a50be65aa4..7b799c9a3d 100644
--- a/cachematrix.R
+++ b/cachematrix.R
@@ -1,15 +1,25 @@
-## Put comments here that give an overall description of what your
-## functions do
-
-## Write a short comment describing this function
-
 makeCacheMatrix <- function(x = matrix()) {
-
+  i <- NULL
+  set <- function(y) {
+    x <<- y
+    i <<- NULL
+  }
+  get <- function() x
+  setinverse <- function(inverse) i <<- inverse
+  getinverse <- function() i
+  list(set = set,
+       get = get,
+       setinverse = setinverse,
+       getinverse = getinverse)
 }
-
-
-## Write a short comment describing this function
-
 cacheSolve <- function(x, ...) {
-        ## Return a matrix that is the inverse of 'x'
+  i <- x$getinverse()
+  if (!is.null(i)) {
+    message("getting cached data")
+    return(i)
+  }
+  data <- x$get()
+  i <- solve(data, ...)
+  x$setinverse(i)
+  i
 }

From 4bea2748f0b3abcee095186252131c551fb9bacb Mon Sep 17 00:00:00 2001
From: madhumitharameswaran-maker <madhumitharameswaran@gmail.com>
Date: Tue, 7 Oct 2025 22:23:00 +0530
Subject: [PATCH 2/2] Add files via upload

---
 cachematrix.R | 32 +++++++++++---------------------
 1 file changed, 11 insertions(+), 21 deletions(-)

diff --git a/cachematrix.R b/cachematrix.R
index 7b799c9a3d..a50be65aa4 100644
--- a/cachematrix.R
+++ b/cachematrix.R
@@ -1,25 +1,15 @@
+## Put comments here that give an overall description of what your
+## functions do
+
+## Write a short comment describing this function
+
 makeCacheMatrix <- function(x = matrix()) {
-  i <- NULL
-  set <- function(y) {
-    x <<- y
-    i <<- NULL
-  }
-  get <- function() x
-  setinverse <- function(inverse) i <<- inverse
-  getinverse <- function() i
-  list(set = set,
-       get = get,
-       setinverse = setinverse,
-       getinverse = getinverse)
+
 }
+
+
+## Write a short comment describing this function
+
 cacheSolve <- function(x, ...) {
-  i <- x$getinverse()
-  if (!is.null(i)) {
-    message("getting cached data")
-    return(i)
-  }
-  data <- x$get()
-  i <- solve(data, ...)
-  x$setinverse(i)
-  i
+        ## Return a matrix that is the inverse of 'x'
 }