/*Note:: Compile this code in *CodeBlocks* */
#include<stdio.h>
#define max 5 //defines the limit of our stack
typedef struct stack{
int arr[max]; //stack array
int top; //top of the stack
}stack;
stack s1;
int full();
int empty();
int push();
int pop();
int display();
int main(){
int choice;
s1.top=0; //initiating top to start with operations on array
while (1)
{
printf("\n\n\n\n");
printf (" 1 :: PUSH \n");
printf (" 2 :: POP \n");
printf (" 3 :: DISPLAY \n");
printf (" 4 :: EXIT \n");
printf("\n\n\n\n");
printf ("Enter your choice\n");
scanf ("%d", &choice);
switch (choice)
{
case 1:
push();
break;
case 2:
pop();
break;
case 3:
display();
break;
case 4:
return;
}
}
}
/*********************************************************************************************************/
int full(){ //To check if the stack is full
if(s1.top==max){
return 1;
} else {
return 0;}
}
int empty(){ //To check if the stack is empty
if(s1.top==0){
return 1;
}else{
return 0;}
}
int push(){ //To push integer element into the stack
if(full()==1){printf("Stack Full");return;}
int x;
scanf("%d",&x);
s1.arr[s1.top]=x;
s1.top++;
}
int pop(){ //To pop integer element out of the stack
if(empty()==1){printf("Stack is empty");return;}
s1.top--;
}
int display(){ //To display currently available elements in the stack
int i;
printf("Stack Elements:: ");
for(i=0;i<s1.top ;i++){
printf("%d",s1.arr[i]);
}
}
#include<stdio.h>
#define max 5 //defines the limit of our stack
typedef struct stack{
int arr[max]; //stack array
int top; //top of the stack
}stack;
stack s1;
int full();
int empty();
int push();
int pop();
int display();
int main(){
int choice;
s1.top=0; //initiating top to start with operations on array
while (1)
{
printf("\n\n\n\n");
printf (" 1 :: PUSH \n");
printf (" 2 :: POP \n");
printf (" 3 :: DISPLAY \n");
printf (" 4 :: EXIT \n");
printf("\n\n\n\n");
printf ("Enter your choice\n");
scanf ("%d", &choice);
switch (choice)
{
case 1:
push();
break;
case 2:
pop();
break;
case 3:
display();
break;
case 4:
return;
}
}
}
/*********************************************************************************************************/
int full(){ //To check if the stack is full
if(s1.top==max){
return 1;
} else {
return 0;}
}
int empty(){ //To check if the stack is empty
if(s1.top==0){
return 1;
}else{
return 0;}
}
int push(){ //To push integer element into the stack
if(full()==1){printf("Stack Full");return;}
int x;
scanf("%d",&x);
s1.arr[s1.top]=x;
s1.top++;
}
int pop(){ //To pop integer element out of the stack
if(empty()==1){printf("Stack is empty");return;}
s1.top--;
}
int display(){ //To display currently available elements in the stack
int i;
printf("Stack Elements:: ");
for(i=0;i<s1.top ;i++){
printf("%d",s1.arr[i]);
}
}