Add sample submission folder

Author: lam2mo

grading/.gitignore

@@ -0,0 +1 @@
+results

grading/p0/.gitignore

@@ -0,0 +1,4 @@
+# Grading folder
+
+To run the grading script for P0, run `../grade.sh` from this folder.
+

grading/p0/README.md

@@ -7,7 +7,7 @@ FILES="main.c p0-intro.c"
 REFFILES="p0-intro.h Makefile tests"
 
 # paths
-REF="/path/to/reference"
-SUBMIT="/path/to/submissions"
-RESULTS="/path/to/results"
+REF="../../ref/p0-intro"
+SUBMIT="../submissions"
+RESULTS="./results"
 

grading/p0/project.include

@@ -0,0 +1,56 @@
+/*
+ * CS 261: Intro project driver
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int main (int argc, char **argv)
+{
+    // BEGIN_SOLUTION
+
+    const size_t BUFFER_SIZE = 4096;
+    bool hello = true;
+    bool goodbye = false;
+    bool cat = false;
+    char *cat_fn = NULL;
+
+    char c;
+    while ((c = getopt(argc, argv, "gt:c:h:u:e:")) != -1) {
+        switch (c) {
+
+            case 'g': goodbye = true; hello = false;                      break;
+            case 'c':     cat = true; hello = false;     cat_fn = optarg; break;
+
+            default:
+                printf("Invalid argument.\n");
+                return EXIT_FAILURE;
+        }
+    }
+
+    if (hello) {
+        printf("Hello, world!\n");
+    }
+    if (goodbye) {
+        printf("Goodbye!\n");
+    }
+
+    if (cat) {
+        FILE *fin = fopen(cat_fn, "r");
+        if (!fin) {
+            printf("Invalid file.\n");
+            exit(EXIT_FAILURE);
+        }
+        char buffer[BUFFER_SIZE];
+        while (fgets(buffer, BUFFER_SIZE, fin) != NULL) {
+            printf("%s", buffer);
+        }
+        fclose(fin);
+    }
+
+    // END_SOLUTION
+    // BOILERPLATE: printf("Hello, CS 261!\n");
+    return EXIT_SUCCESS;
+}
+

grading/submissions/astudent/p0/main.c

@@ -0,0 +1,42 @@
+/*
+ * CS 261 PA0: Intro project
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int add_abs (int num1, int num2)
+{
+    // BEGIN_SOLUTION
+    return abs(num1) + abs(num2);
+    // END_SOLUTION
+    // BOILERPLATE: return 0;
+}
+
+int factorial (int num)
+{
+    // BEGIN_SOLUTION
+    int fact = 1;
+    for (int x = 2; x <= num; x++) {
+        fact *= x;
+    }
+    return fact;
+    // END_SOLUTION
+    // BOILERPLATE: return 0;
+}
+
+int sum_array (int *nums, size_t n)
+{
+    // BEGIN_SOLUTION
+
+    int sum = 0;
+    for (int i = 0; i < n; i++) {
+        sum += nums[i];
+    }
+    return sum;
+
+    // END_SOLUTION
+    // BOILERPLATE: return -1;
+}
+

grading/submissions/astudent/p0/p0-intro.c

@@ -0,0 +1,48 @@
+/*
+ * CS 261: Intro project driver
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int main (int argc, char **argv)
+{
+    // BEGIN_SOLUTION
+
+    const size_t BUFFER_SIZE = 4096;
+    bool hello = true;
+    bool goodbye = false;
+    bool cat = false;
+    char *cat_fn = NULL;
+
+    char c;
+    while ((c = getopt(argc, argv, "gt:c:h:u:e:")) != -1) {
+        switch (c) {
+
+            case 'g': goodbye = true; hello = false;                      break;
+            case 'c':     cat = true; hello = false;     cat_fn = optarg; break;
+        }
+    }
+
+    if (hello) {
+        printf("Hello, world!\n");
+    }
+    if (goodbye) {
+        printf("Goodbye!\n");
+    }
+
+    if (cat) {
+        FILE *fin = fopen(cat_fn, "r");
+        char buffer[BUFFER_SIZE];
+        while (fgets(buffer, BUFFER_SIZE, fin) != NULL) {
+            printf("%s", buffer);
+        }
+        fclose(fin);
+    }
+
+    // END_SOLUTION
+    // BOILERPLATE: printf("Hello, CS 261!\n");
+    return EXIT_SUCCESS;
+}
+

grading/submissions/bstudent/p0/main.c

@@ -0,0 +1,42 @@
+/*
+ * CS 261 PA0: Intro project
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int add_abs (int num1, int num2)
+{
+    // BEGIN_SOLUTION
+    return abs(num1) + abs(num2);
+    // END_SOLUTION
+    // BOILERPLATE: return 0;
+}
+
+int factorial (int num)
+{
+    // BEGIN_SOLUTION
+    int fact = 1;
+    for (int x = 2; x <= num; x++) {
+        fact *= x;
+    }
+    return fact;
+    // END_SOLUTION
+    // BOILERPLATE: return 0;
+}
+
+int sum_array (int *nums, size_t n)
+{
+    // BEGIN_SOLUTION
+
+    int sum = nums[0];
+    for (int i = 1; i < n; i++) {
+        sum += nums[i];
+    }
+    return sum;
+
+    // END_SOLUTION
+    // BOILERPLATE: return -1;
+}
+

grading/submissions/bstudent/p0/p0-intro.c

@@ -0,0 +1,18 @@
+/*
+ * CS 261: Intro project driver
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int main (int argc, char **argv)
+{
+    if (argc == 2 && strcmp(argv[1], "-g") == 0) {
+        printf("Goodbye!\n");
+    } else {
+        printf("Hello, world!\n");
+    }
+    return EXIT_SUCCESS;
+}
+

grading/submissions/cstudent/p0/main.c

@@ -0,0 +1,24 @@
+/*
+ * CS 261 PA0: Intro project
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int add_abs (int num1, int num2)
+{
+    // gets
+    return abs(num1) + abs(num2);
+}
+
+int factorial (int num)
+{
+    return 0;
+}
+
+int sum_array (int *nums, size_t n)
+{
+    return -1;
+}
+

grading/submissions/cstudent/p0/p0-intro.c

@@ -0,0 +1,14 @@
+/*
+ * CS 261: Intro project driver
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int main (int argc, char **argv)
+{
+    printf("Hello, world!\n");
+    return EXIT_SUCCESS;
+}
+

grading/submissions/dstudent/p0/main.c

@@ -0,0 +1,23 @@
+/*
+ * CS 261 PA0: Intro project
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int add_abs (int num1, int num2)
+{
+    return 0;
+}
+
+int factorial (int num)
+{
+    return 0;
+}
+
+int sum_array (int *nums, size_t n)
+{
+    return -1;
+}
+

grading/submissions/dstudent/p0/p0-intro.c

@@ -0,0 +1,14 @@
+/*
+ * CS 261: Intro project driver
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int main (int argc, char **argv)
+{
+    printf("Hello, class!\n");
+    return EXIT_SUCCESS;
+}
+

grading/submissions/fstudent/p0/main.c

@@ -0,0 +1,23 @@
+/*
+ * CS 261 PA0: Intro project
+ *
+ * Name: 
+ */
+
+#include "p0-intro.h"
+
+int add_abs (int num1, int num2)
+{
+    return 0;
+}
+
+int factorial (int num)
+{
+    return 0;
+}
+
+int sum_array (int *nums, size_t n)
+{
+    return -1;
+}
+

grading/submissions/fstudent/p0/p0-intro.c

@@ -50,7 +50,7 @@ int main (int argc, char **argv)
     }
 
     // END_SOLUTION
-    // BOILERPLATE: printf("Hello, CS 261!\n");
+    // BOILERPLATE: printf("Hello, class!\n");
     return EXIT_SUCCESS;
 }
 

ref/p0-intro/main.c

@@ -3,7 +3,7 @@
 #    <TAG>      used as the root for all filenames (i.e., "expected/$TAG.txt")
 #    <ARGS>     command-line arguments to test
 
-run_test    C_hello                 ""
+run_test    D_hello                 ""
 run_test    C_goodbye               "-g"
 run_test    B_cat                   "-c inputs/B_cat.txt"
 run_test    A_invalid_arg           "-z"