記号タイピング

(/* This is random comment */) /* This is random comment */ (/* We are going to make some program */) /* We are going to make some program */ (/* First, add this header file */) /* First, add this header file */ (#include <stdio.h>) #include <stdio.h> (/* Don't forget to set the value of macro */) /* Don't forget to set the value of macro */ (#define MAX_LINE 100) #define MAX_LINE 100 (/* This is the program to practice */) /* This is the program to practice */ (/* how to use the function 'printf', 'scanf' and 'fgets' */) /* how to use the function 'printf', 'scanf' and 'fgets' */ (/* So, we skip the token '{' and '}' */) /* So, we skip the token '{' and '}' */ (/* which is put after the token 'int' and 'main()' */) /* which is put after the token 'int' and 'main()' */ (/* Let's start with the simple things */) /* Let's start with the simple things */ (printf("This is random text.\n");) printf("This is random text.\n"); (/* When you write like this, standard output will be */) /* When you write like this, standard output will be */ (This is random text. ) This is random text. (/* the token '\n' means new line */) /* the token '\n' means new line */ (/* You can use some variables for standard output with this function */) /* You can use some variables for standard output with this function */ (printf("%d, %d, %d, %d", a, b, a + b, c);) printf("%d, %d, %d, %d", a, b, a + b, c); (/* You can put values in these variables from standard input */) /* You can put values in these variables from standard input */ (/* with using the function 'scanf' */) /* with using the function 'scanf' */ (scanf("%d %d %d", &a, &b, &c);) scanf("%d %d %d", &a, &b, &c);