Monday, 19 August 2013

Chapter 8 solutions Problem [D][a]

Question-Twenty-five numbers are entered from the keyboard into an 
array. The number to be searched is entered through the 
keyboard by the user. Write a program to find if the number to 
be searched is present in the array and if it is present, display 
the number of times it appears in the array. 

Solution-

with this question i am starting chapter 8 problems. it's a pretty important chapter.so, please try to understand theory portion nicely, then jump on the problems. So, let's first see the solution of this problem. it's quite a basic one.

#include<stdio.h>
#define m 25 /* using this we can easily generalize this program for any number of elements */
int main()
{
int array[ m];
int i,count=0,num;
printf("Enter any 25 numbers\n");
for(i=0;i<=m-1;i++)
scanf("%d",&array[i]);
printf("Enter the number that you want to search\n");
scanf("%d",&num);
for(i=0;i<=m-1;i++)
{
if(num==array[i])
count++;
}
if(count!=0)
printf("Number is present in the array. it appeared %d times\n",count);
else
printf("Number is not present in the array\n");
return 0;
}

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