Initial codebase v1

Author: OpenGenus

Week 1/Day 1/basic-structure.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main() {
+	printf("First program");
+	return 0;
+}

Week 1/Day 2/basic-escape-sequence.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main() {
+	printf("\\n");
+	return 0;
+}

Week 1/Day 2/basic-structure.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main() {
+	printf("First program");
+	return 0;
+}

Week 1/Day 2/basic-version2.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+int main() {
+	printf("First program");
+	printf("Second Line");
+	return 0;
+}

Week 1/Day 2/basic-version3.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+int main() {
+	printf("First program\n");
+	printf("Second Line");
+	return 0;
+}

Week 1/Day 2/horizontal-tab.c

@@ -0,0 +1,7 @@
+#include <stdio.h>
+int main()
+{
+    printf("opengenus123456\tr\n");
+    printf("opengenus1234567\tr");
+    return 0;
+}

Week 1/Day 2/pattern-version1.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+int main()
+{
+    printf("abz\n");
+    printf("   pqr\n");
+    printf("      mno\n");
+    printf("   qrs\n");
+    printf("tvz");
+    return 0;
+}

Week 1/Day 2/pattern-version2.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+int main()
+{
+    printf("abz\v");
+    printf("pqr\v");
+    printf("mno\b\b\b\b\b\b");
+    printf("\vqrs\n");
+    printf("tvz");
+    return 0;
+}

Week 1/Day 3/automatic-variable.c

@@ -0,0 +1,14 @@
+#include<stdio.h>
+int main()
+{
+    fun();
+    fun();
+    fun();
+    return 0;
+}
+void fun()
+{
+    auto int a=5;  //auto int or simply int
+    a=a+1;
+    printf("a=%d\n",a);
+}

Week 1/Day 3/external-variable.c

@@ -0,0 +1,8 @@
+#include"external-variable.h"    //file containing external variable is included here
+#include<stdio.h>
+extern int a;
+int main()
+{
+    printf("value of external interger is:%d",a);
+    return 0;
+}