modified codes

programs/printf-formats/main-p-1-2.c

@@ -1,14 +0,0 @@
-#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;
-}

programs/printf-formats/main-p1-f.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%d", &n);
-    printf("Doble n: "); scanf("%f", &x);
+    printf("Double x: "); scanf("%lf", &x);
 
     printf("Integer n is %f\n", n);
     printf("Double percision floating point decimal x is %f\n", x);

programs/printf-formats/main-p1-lf.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main(void) {
+    int n;
+    double x;
+
+    printf("Int n: "); scanf("%d", &n);
+    printf("Double x: "); scanf("%lf", &x);
+
+    printf("Integer n is %d\n", n);
+    printf("Double percision floating point decimal x is %f\n", x);
+
+    return 0;
+}

programs/printf-formats/main-p2-d.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%d", &n);
-    printf("Doble n: "); scanf("%f", &x);
+    printf("Double x: "); scanf("%lf", &x);
 
     printf("Integer n is %d\n", n);
     printf("Double percision floating point decimal x is %d\n", x);

programs/printf-formats/main-p2-lf.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%d", &n);
-    printf("Doble n: "); scanf("%f", &x);
+    printf("Double x: "); scanf("%lf", &x);
 
     printf("Integer n is %d\n", n);
     printf("Double percision floating point decimal x is %lf\n", x);

programs/printf-formats/main-s1-f.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%f", &n);
-    printf("Doble n: "); scanf("%f", &x);
+    printf("Double x: "); scanf("%lf", &x);
 
     printf("Integer n is %d\n", n);
     printf("Double percision floating point decimal x is %f\n", x);

programs/printf-formats/main-s1-lf.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%lf", &n);
-    printf("Doble n: "); scanf("%f", &x);
+    printf("Double x: "); scanf("%lf", &x);
 
     printf("Integer n is %d\n", n);
     printf("Double percision floating point decimal x is %f\n", x);

programs/printf-formats/main-s2-d.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%d", &n);
-    printf("Doble n: "); scanf("%lf", &x);
+    printf("Double x: "); scanf("%d", &x);
 
     printf("Integer n is %d\n", n);
     printf("Double percision floating point decimal x is %f\n", x);

programs/printf-formats/main-s2-f.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%d", &n);
-    printf("Doble n: "); scanf("%d", &x);
+    printf("Double x: "); scanf("%f", &x);
 
     printf("Integer n is %d\n", n);
     printf("Double percision floating point decimal x is %f\n", x);

programs/printf-formats/main.c

@@ -5,7 +5,7 @@ int main(void) {
     double x;
 
     printf("Int n: "); scanf("%d", &n);
-    printf("Doble n: "); scanf("%f", &x);
+    printf("Double x: "); scanf("%lf", &x);
 
     printf("Integer n is %d\n", n);
     printf("Double percision floating point decimal x is %f\n", x);

programs/printf-formats/test.txt

@@ -0,0 +1,4 @@
+10
+25.3
+
+

section/printf-formats.tex

@@ -0,0 +1,65 @@
+\section{\texttt{double}型と\texttt{printf}関数・\texttt{scanf}関数の書式}
+
+\defaultlistingstyle
+\lstinputlisting[language=C, title={変更元のソースコード}]{../programs/printf-formats/main.c}
+
+上記のソースコードについて、\texttt{printf}関数と\texttt{scanf}関数の書式を次のように変更していく：
+
+\begin{itemize}
+    \item 第一の\texttt{printf}関数の書式を\texttt{\%f}にする
+    \item 第一の\texttt{printf}関数の書式を\texttt{\%lf}にする
+    \item 第二の\texttt{printf}関数の書式を\texttt{\%d}にする
+    \item 第二の\texttt{printf}関数の書式を\texttt{\%lf}にする
+    \item 第一の\texttt{scanf}関数の書式を\texttt{\%f}にする
+    \item 第一の\texttt{scanf}関数の書式を\texttt{\%lf}にする
+    \item 第二の\texttt{scanf}関数の書式を\texttt{\%d}にする
+    \item 第二の\texttt{scanf}関数の書式を\texttt{\%f}にする
+\end{itemize}
+
+\subsection{\texttt{main-p1-f}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p1-f}
+\end{center}
+
+\subsection{\texttt{main-p1-lf}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p1-lf}
+\end{center}
+
+\subsection{\texttt{main-p2-d}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p2-d}
+\end{center}
+
+\subsection{\texttt{main-p2-lf}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p2-lf}
+\end{center}
+
+\subsection{\texttt{main-s1-f}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p3-f}
+\end{center}
+
+\subsection{\texttt{main-s1-lf}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p3-lf}
+\end{center}
+
+\subsection{\texttt{main-s2-d}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p4-d}
+\end{center}
+
+\subsection{\texttt{main-s2-f}}
+
+\begin{center}
+    \includegraphics[width=\textwidth]{./assets/printf-formats/main-p4-f}
+\end{center}