diff --git a/programs/printf-formats/main b/programs/printf-formats/main
new file mode 100755
index 0000000..b705c1c
Binary files /dev/null and b/programs/printf-formats/main differ
diff --git a/programs/printf-formats/main-p-1-1 b/programs/printf-formats/main-p-1-1
new file mode 100755
index 0000000..98bba39
Binary files /dev/null and b/programs/printf-formats/main-p-1-1 differ
diff --git a/programs/printf-formats/main-p-1-1.c b/programs/printf-formats/main-p-1-1.c
new file mode 100644
index 0000000..e9ff506
--- /dev/null
+++ b/programs/printf-formats/main-p-1-1.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Doble n: "); scanf("%f", &x);
+
+    printf("Integer n is %f\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main-p-1-2 b/programs/printf-formats/main-p-1-2
new file mode 100755
index 0000000..79f1055
Binary files /dev/null and b/programs/printf-formats/main-p-1-2 differ
diff --git a/programs/printf-formats/main-p-1-2.c b/programs/printf-formats/main-p-1-2.c
new file mode 100644
index 0000000..4e3281b
--- /dev/null
+++ b/programs/printf-formats/main-p-1-2.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n = 10;
+    double x = 25.3;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Doble n: "); scanf("%f", &x);
+
+    printf("Integer n is %lf\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main-p-2-1 b/programs/printf-formats/main-p-2-1
new file mode 100755
index 0000000..106164c
Binary files /dev/null and b/programs/printf-formats/main-p-2-1 differ
diff --git a/programs/printf-formats/main-p-2-1.c b/programs/printf-formats/main-p-2-1.c
new file mode 100644
index 0000000..6e3b34b
--- /dev/null
+++ b/programs/printf-formats/main-p-2-1.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Doble n: "); scanf("%f", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %d\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main-p-2-2 b/programs/printf-formats/main-p-2-2
new file mode 100755
index 0000000..2bc25f9
Binary files /dev/null and b/programs/printf-formats/main-p-2-2 differ
diff --git a/programs/printf-formats/main-p-2-2.c b/programs/printf-formats/main-p-2-2.c
new file mode 100644
index 0000000..70a434c
--- /dev/null
+++ b/programs/printf-formats/main-p-2-2.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Doble n: "); scanf("%f", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %lf\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main-p-3-1 b/programs/printf-formats/main-p-3-1
new file mode 100755
index 0000000..32e66a1
Binary files /dev/null and b/programs/printf-formats/main-p-3-1 differ
diff --git a/programs/printf-formats/main-p-3-1.c b/programs/printf-formats/main-p-3-1.c
new file mode 100644
index 0000000..1ff2db8
--- /dev/null
+++ b/programs/printf-formats/main-p-3-1.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%f", &n);
+    printf("Doble n: "); scanf("%f", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main-p-3-2 b/programs/printf-formats/main-p-3-2
new file mode 100755
index 0000000..b5f9d24
Binary files /dev/null and b/programs/printf-formats/main-p-3-2 differ
diff --git a/programs/printf-formats/main-p-3-2.c b/programs/printf-formats/main-p-3-2.c
new file mode 100644
index 0000000..159ffe1
--- /dev/null
+++ b/programs/printf-formats/main-p-3-2.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%lf", &n);
+    printf("Doble n: "); scanf("%f", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main-p-4-1 b/programs/printf-formats/main-p-4-1
new file mode 100755
index 0000000..7564b02
Binary files /dev/null and b/programs/printf-formats/main-p-4-1 differ
diff --git a/programs/printf-formats/main-p-4-1.c b/programs/printf-formats/main-p-4-1.c
new file mode 100644
index 0000000..7a85d70
--- /dev/null
+++ b/programs/printf-formats/main-p-4-1.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Doble n: "); scanf("%d", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main-p-4-2 b/programs/printf-formats/main-p-4-2
new file mode 100755
index 0000000..4942d1e
Binary files /dev/null and b/programs/printf-formats/main-p-4-2 differ
diff --git a/programs/printf-formats/main-p-4-2.c b/programs/printf-formats/main-p-4-2.c
new file mode 100644
index 0000000..14666da
--- /dev/null
+++ b/programs/printf-formats/main-p-4-2.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Doble n: "); scanf("%lf", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}
diff --git a/programs/printf-formats/main.c b/programs/printf-formats/main.c
new file mode 100644
index 0000000..31f43ca
--- /dev/null
+++ b/programs/printf-formats/main.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Doble n: "); scanf("%f", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}