remove last /n in */main.c

digit_count/main.c

@@ -9,9 +9,10 @@ unsigned long power_of_two(unsigned char n)
 int main()
 {
     unsigned long n = 63 ;
-    for(unsigned long i = 0; i <= n; i+=1)
+    for(unsigned long i = 0; i < n; i+=1)
     {
         printf("digit_count(%lu) = %u\n",power_of_two(i),digit_count(power_of_two(i)));
     }
+    printf("digit_count(%lu) = %u",power_of_two(n),digit_count(power_of_two(n)));
     return 0;
 }

facto/main.c

@@ -4,9 +4,10 @@
 int main()
 {
     unsigned long n = 20;
-    for(unsigned long i = 1; i <= n; i++)
+    for(unsigned long i = 1; i < n; i++)
     {
         printf("facto(%lu) = %lu\n",i,facto(i));
     }
+    printf("facto(%lu) = %lu",n,facto(n));
     return 0;
 }

fibo/main.c

@@ -9,10 +9,11 @@ int main()
         printf("fibo(%lu) = %lu\n",i,fibo(i));
     }
     printf("...\n");
-    for(unsigned long i = 81; i<= n; i++)
+    for(unsigned long i = 81; i< n; i++)
     {
         printf("fibo(%lu) = %lu\n",i,fibo(i));
     }
+    printf("fibo(%lu) = %lu",n,fibo(n));
 
     return 0;
 }

isqrt/main.c

@@ -4,9 +4,10 @@
 int main()
 {
     unsigned long n = 200;
-    for(unsigned long i = 0; i <= n; i+=8)
+    for(unsigned long i = 0; i < n; i+=8)
     {
         printf("isqrt(%lu) = %lu\n",i,isqrt(i));
     }
+    printf("isqrt(%lu) = %lu",n,isqrt(n));
     return 0;
 }

perfect_numbers/main.c

@@ -5,11 +5,13 @@
 int main()
 {
     unsigned long n = 8128;
-    for(unsigned long i = 1; i<=n; i++)
+    for(unsigned long i = 1; i<n; i++)
     {
         int t = is_perfect_number(i);
         if(t!=0)
             printf("%i\n",is_perfect_number(i));
     }
+    if(is_perfect_number(n)!=0)
+        printf("%i",is_perfect_number(n));
     return 0;
 }

power_of_two/main.c

@@ -4,9 +4,10 @@
 int main()
 {
     unsigned char n = 63;
-    for(unsigned char i = 0; i <= n; i++)
+    for(unsigned char i = 0; i < n; i++)
     {
         printf("powerof_two(%u) = %lu\n",i,power_of_two(i));
     }
+    printf("powerof_two(%u) = %lu",n,power_of_two(n)); 
     return 0;
 }