Initial commit of lecture code

LC7/fgets_string.c

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+/* EEEE1001/H61CAE*/
+
+/* A program to show how to use fgets to safely read in a string */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main()
+{
+
+  char MyName[50];              /* Define a string of 10 characters */
+
+
+  /* A string */
+
+  printf("\nPlease enter your name & press return ");
+  fgets(MyName, 80, stdin);
+  printf("\nHello %s ",MyName);
+
+  return 0;     /* End of the program   */
+
+}

LC7/getch.c

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+/*
+	Chapter 7: example of getch
+
+   This program reads a single keystroke and displays it
+   on the screen
+
+*/
+
+#include <stdio.h>	/* Standard include files */
+#include <stdlib.h>
+#include <conio.h>
+
+int main(void)
+{
+
+    char x;				/* Define a variable of type char */
+
+    x = getch();		/* Use getchar to read a keypress and store the */
+                        /* result in 'x' */
+
+    putchar(x);			/* Display the character stored in 'x' on the */
+                        /* screen using putchar */
+
+
+    return 0;
+
+}

LC7/getchar.c

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+/*
+	Chapter 7: example of getchar
+
+   This program reads a single keystroke and displays it
+   on the screen
+
+*/
+
+#include <stdio.h>	/* Standard include files */
+#include <stdlib.h>
+
+
+int main(void)
+{
+
+    char x;				/* Define a variable of type char */
+
+    x = getchar();		/* Use getchar to read a keypress and store the */
+                        /* result in 'x' */
+
+    putchar(x);			/* Display the character stored in 'x' on the */
+                        /* screen using putchar */
+
+
+    return 0;
+
+}

LC7/gets_string.c

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+/* EEEE1001/H61CAE - Chapter 7 */
+
+/* A program to show how to use gets to read a string (that can include spaces) */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main( void )
+{
+
+  char MyName[50];              /* Define a string of 10 characters */
+
+
+  /* A string */
+
+  printf("\nPlease enter your name & press return ");
+  gets(MyName);
+  printf("\nHello %s ",MyName);
+
+  return 0;     /* End of the program   */
+
+}

LC7/scanf_examples.c

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+/* Chapter 7 : Examples of using scanf */
+
+/* A program to show how to use scanf to read various types of values (float/integer)*/
+
+#include <stdlib.h>
+#include <stdio.h>
+
+
+int main( void )
+{
+
+  int v1;                       /* An integer */
+  float fv;                     /* A float */
+
+
+  /* Reading an integer */
+  printf("\nPlease enter an integer and press return ");
+  scanf("%d",&v1);
+  printf("\nThe value you entered was %d ",v1);
+
+  /* Reading a floating point number */
+  printf("\nPlease enter a floating point number & press return ");
+  scanf("%f",&fv);
+  printf("\nThe value you typed in was %f ",fv);
+
+
+  /* Reading all three in one go */
+  printf("\nPlease enter your age and salary\n");
+  scanf("%d %f", &v1, &fv);
+
+  printf("\nYou are %d years old ",v1);
+  printf("\nAnd earn %f per year ",fv);
+
+  return 0;     /* End of the program   */
+
+}

LC7/scanf_string.c

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+/* EEEE1001/H61CAE - Chapter 7 */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+
+int main(void)
+{
+
+  char MyName[50];              /* Define a string of 50 characters */
+
+
+  /* Prompt for and read in a string */
+  printf("\nPlease enter your name & press return ");
+  scanf("%s",MyName);
+  
+  /* Display fixed text and string on the screen */
+  printf("\nHello %s ",MyName);
+
+
+  return 0;     /* End of the program   */
+
+}