diff --git a/csci218/Lect/910.out b/csci218/Lect/910.out
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index 0000000..e27df00
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diff --git a/csci218/Lect/910class.c b/csci218/Lect/910class.c
new file mode 100644
index 0000000..a5bf11f
--- /dev/null
+++ b/csci218/Lect/910class.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main() {
+  
+  int grade;
+  
+  printf("Enter your grade: ");
+  scanf("%d", &grade);
+
+  if (grade >= 90) {
+    printf("You got an A!!\n");
+  }
+  
+  return 0;
+}
diff --git a/csci218/Lect/a.out b/csci218/Lect/a.out
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index 0000000..688c3a3
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diff --git a/csci218/Lect/tempClass.c b/csci218/Lect/tempClass.c
new file mode 100644
index 0000000..f600d99
--- /dev/null
+++ b/csci218/Lect/tempClass.c
@@ -0,0 +1,24 @@
+//example of a simple program to display diffrent message for temperature
+#include <stdio.h>
+int main(){
+        // display the purpose of the program
+        printf("This program will display diffrent message for temperature.\n");
+
+        // define the variable  temperature
+         float temperature = 77;
+        // check the temperature and display the message
+        if (temperature < 32){
+            printf("It is freezing outside.\n");
+            printf("Wear a coat.\n");
+        } else if (temperature < 50){
+            printf("It is cold outside.\n");
+            printf("Wear a jacket.\n");
+        } else if (temperature < 70){
+            printf("It is cool outside.\n");
+        } else if (temperature < 90){
+            printf("It is warm outside.\n");
+        } else {
+            printf("It is hot outside.\n");
+        }
+    return 0;
+}
diff --git a/csci218/Lect/tempClass.out b/csci218/Lect/tempClass.out
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index 0000000..515cdb1
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diff --git a/csci218/Lect/welcome.c b/csci218/Lect/welcome.c
new file mode 100644
index 0000000..67b7929
--- /dev/null
+++ b/csci218/Lect/welcome.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+int main(void) {
+
+  for (int i = 0; i < 1000; i++) {
+    printf("Welcome! #%d\n", i + 1);
+  }
+
+  return 0;
+}
diff --git a/csci218/Lect/welcome.out b/csci218/Lect/welcome.out
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index 0000000..e916846
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