diff --git a/charcount b/charcount
new file mode 100755
index 0000000..3674d42
Binary files /dev/null and b/charcount differ
diff --git a/charcount.c b/charcount.c
new file mode 100644
index 0000000..a0fb403
--- /dev/null
+++ b/charcount.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+main (){
+    int c, nb,nt,nl = 0;
+    while ((c = getchar()) != EOF)
+    {
+        if(c='\0')
+            ++nb;
+        if(c='\t')
+            ++nt;
+        if(c='\n')
+            ++nl;
+    }
+    printf("\nThere are %d blanks, %d tabs, and %d new lines\n", nb,nt,nl);
+}
\ No newline at end of file
diff --git a/getchar b/getchar
new file mode 100755
index 0000000..1f47047
Binary files /dev/null and b/getchar differ
diff --git a/getchar.c b/getchar.c
new file mode 100644
index 0000000..b8e2b73
--- /dev/null
+++ b/getchar.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+main (){
+int c;
+c='\0';
+printf("%d\n",c);
+}
diff --git a/temperature b/temperature
new file mode 100755
index 0000000..0e4fbe7
Binary files /dev/null and b/temperature differ
diff --git a/temperature.c b/temperature.c
new file mode 100644
index 0000000..cdbc041
--- /dev/null
+++ b/temperature.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#define UPPER 300
+#define LOWER 0
+#define STEP 20
+main()
+{
+    float fahr, celsius ;
+    fahr = LOWER;
+    printf("%3s\t%6s\n", "Farenheit", "Celsius");
+    while (fahr <= UPPER) { 
+        celsius = 5 * (fahr-32) / 9;
+        printf("%3.0f\t%6.1f\n", fahr, celsius);
+        fahr = fahr + STEP; 
+    }
+    fahr, celsius = 0;
+    celsius = LOWER;
+    printf("%3s\t%6s\n", "Celsius", "Farenheit");
+    while (celsius <= UPPER ) {
+        fahr = (5.0/9.0) + (celsius + 32.0);
+        printf("%3.1f\t%6.0f\n", celsius, fahr);
+        celsius = celsius + STEP; 
+    }
+   for (fahr = 300; fahr >= 0; fahr -= 20){
+       printf("%3.1f %6.1f\n", fahr, (5.0/9.0)*(fahr-32));
+   }
+}
\ No newline at end of file