Create Menu Program in C

Hello, Dear student today we learn  Creating Menu Program in C using scanf_s & gets_s Function. Here also another program that we make using only gets(); Function

Menu program in C using scanf_s & get_s Function

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include <math.h>

#define NUM_STRINGS 10 
#define STRING_SIZE 65
#define MAX_SIZE 8
#define MAX_ROW MAX_SIZE+1

int get_num(int lowest, int largest) {
int num;
scanf("%d", &num);
if (num > largest || num < lowest) {
printf("Illegal number. Please re-enter a number:\n");
return get_num(lowest, largest);
}
else {
return num;
}
}

int printMenue() {
printf("Please choose an option:\n");
printf("1. Add String\n");
printf("2. Remove Duplicates\n");
printf("3. Narrow a String\n");
printf("4. Maximum Subset\n");
printf("5. Mini Scrabble\n");
printf("6. Crossword Puzzle\n");
printf("7. Print Strings\n");
printf("8. Exit\n");
return get_num(1, 8);
}

void strPrint(char str[][STRING_SIZE], int numOfStrings ) {
//puts(str);
if (numOfStrings > 9) return;
else {
//char c;
//c = str[numOfStrings];
if (strcmp(str[numOfStrings],"")==0){ //c == "") {
strPrint(str, numOfStrings + 1);
}
else {
printf("%d) ", numOfStrings);
printf("%s\n", str[numOfStrings]);
strPrint(str, numOfStrings + 1);
}
}
}

void main() {

static int first = 0;
static char firstPrint[] = "Hello and welcome!";
if (!first) {
puts(firstPrint);
first = 1;
}
char strings[NUM_STRINGS][STRING_SIZE] =
{ { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" } };
int op, slot;
char ignorValue;
do
{
op = printMenue();
char str[65];
switch (op) {
case 1:
printf("Please choose a string slot:\n");
scanf("%d", &slot);
printf("Please enter a string:\n");
ignorValue = getchar();
gets(strings[slot]);
// strcpy(strings[slot],str);
break;
case 2:
printf("option 2\n");

break;
case 3:
printf("option 3");

break;
case 4:
printf("option 4");

break;
case 5:
printf("option 5");

break;
case 6:
printf("option 6");

break;
case 7:
strPrint(strings, 0);

break;
case 8:
return;
}
}
while(op!=8);
}

Working Menu Program in C using gets();

This is the Second way to making the same program in C but using instead of gets_s only gets(); Function.

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include <math.h>

#define NUM_STRINGS 10
#define STRING_SIZE 65
#define MAX_SIZE 8
#define MAX_ROW MAX_SIZE+1

int get_num(int lowest, int largest) {
int num;
scanf("%d", &num);
if (num > largest || num < lowest) {
printf("Illegal number. Please re-enter a number:\n");
return get_num(lowest, largest);
}
else {
return num;
}
}

int printMenue() {
printf("Please choose an option:\n");
printf("1. Add String\n");
printf("2. Remove Duplicates\n");
printf("3. Narrow a String\n");
printf("4. Maximum Subset\n");
printf("5. Mini Scrabble\n");
printf("6. Crossword Puzzle\n");
printf("7. Print Strings\n");
printf("8. Exit\n");
return get_num(1, 8);
}

void strPrint(char str[][STRING_SIZE], int numOfStrings ) {
//puts(str);
if (numOfStrings > 9) return;
else {
//char c;
//c = str[numOfStrings];
if (strcmp(str[numOfStrings],"")==0){ //c == "") {
strPrint(str, numOfStrings + 1);
}
else {
printf("%d) ", numOfStrings);
printf("%s\n", str[numOfStrings]);
strPrint(str, numOfStrings + 1);
}
}
}

void main() {

static int first = 0;
static char firstPrint[] = "Hello and welcome!";
if (!first) {
puts(firstPrint);
first = 1;
}
char strings[NUM_STRINGS][STRING_SIZE] =
{ { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" }, { "" } };
int op, slot;
char ignorValue;
printOptions : // label for goto
op = printMenue();
char str[65];
switch (op) {
case 1:

printf("Please choose a string slot:\n");
scanf("%d", &slot);
printf("Please enter a string:\n");
ignorValue = getchar();
gets(strings[slot]);
goto printOptions; // goto label printOptions
break;
case 2:
printf("option 2\n");

break;
case 3:
printf("option 3");

break;
case 4:
printf("option 4");

break;
case 5:
printf("option 5");

break;
case 6:
printf("option 6");

break;

case 7:

strPrint(strings, 0);
goto printOptions; // goto label printOptions
break;

case 8:
return;
}

}

Menu making Program in C

1st Output of the Create Menu Program in C using gets

END

Menu programming in C

Menu program Using Array and Function (clickHere)

Note:- Maybe sometime above code doesn’t get user-friendly output, in codeblock ‘or’ any other EDITOR, All of C & C++ program tested in DOS compiler Turbo C.

Also Read

Types of functions in C READ HERE

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