diff --git a/DeitelC/1to10Sum.c b/DeitelC/1to10Sum.c
new file mode 100644
index 0000000..7054ffa
--- /dev/null
+++ b/DeitelC/1to10Sum.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+int main(void) {
+    int x = 1;
+    int sum = 0;
+    while (x < 11) {
+    sum += x;
+    printf("%d\n", sum);
+    x++;
+    }
+}
\ No newline at end of file
diff --git a/DeitelC/3over10factoriel.c b/DeitelC/3over10factoriel.c
new file mode 100644
index 0000000..dd35286
--- /dev/null
+++ b/DeitelC/3over10factoriel.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main(void) {
+    int x;
+    int i = 1;
+    int total = 0;
+
+    while (i <= 10) {
+        x = i * i * i;
+        total += x;
+        i++;
+    }
+
+    printf("%d", total);
+}
\ No newline at end of file
diff --git a/DeitelC/SalesTax.c b/DeitelC/SalesTax.c
new file mode 100644
index 0000000..7e1ad41
--- /dev/null
+++ b/DeitelC/SalesTax.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+int main(void) {
+    float monthTotal;
+    float total;
+    char month[20];
+
+    printf("%s\n", "Enter total amounth collected (-1 to stop!):");
+    scanf("%f", &monthTotal);
+    
+    while (monthTotal != -1) {
+    total += monthTotal;
+    printf("%s %.2f\n", "Current Total", total);
+    printf("%s\n", "Enter total amounth collected (-1 to stop!):");
+    scanf("%f", &monthTotal);
+    }
+    printf("%s\n", "Enter name of month:");
+    scanf("%s", month);
+    printf("The Month: %s\n",month);
+    printf("%s %.2f\n", "Total Collections:", total);
+    printf("%s %.2f\n", "Sales:", (total*91)/100);
+    printf("%s %.2f\n", "County Sales Tax:", (total*5)/100);
+    printf("%s %.2f\n", "State Sales Tax:", (total*4)/100);
+    printf("%s %.2f\n", "Total Sales Tax Collected:", (total*9)/100);
+
+}
\ No newline at end of file
diff --git a/DeitelC/XPowerY.c b/DeitelC/XPowerY.c
new file mode 100644
index 0000000..709ae29
--- /dev/null
+++ b/DeitelC/XPowerY.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+int main(void) {
+    int x;
+    int y;
+
+    printf("%s\n","Please Enter a X value!");
+    scanf("%d", &x);
+    printf("%s\n", "Please Enter a Y value!");
+    scanf("%d", &y);
+
+    int i = 1;
+    int power = 1;
+
+    while (i <= y) {
+        power *= x;
+        i++;
+    }
+    
+    printf("%s %d", "Variable output:", power);
+    
+}
\ No newline at end of file
diff --git a/DeitelC/a.exe b/DeitelC/a.exe
index 8b7a33f..028c1c8 100644
Binary files a/DeitelC/a.exe and b/DeitelC/a.exe differ