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- CODE::
- #include<stdio.h>
- //defining constants
- #define DOLLAR 100
- #define QUARTER 25
- #define DIME 10
- #define NICKEL 5
- #define PENNIES 1
- //converting method
- void ExactChange(int userTotal,int coinVals[])
- {
- //checking dollars
- if (userTotal >=100)
- {
- coinVals[0]=userTotal/DOLLAR;
- userTotal=userTotal-(100*coinVals[0]);
- }
- //checking quarters
- if (userTotal >=25)
- {
- coinVals[1]=userTotal/QUARTER;
- userTotal=userTotal-(25*coinVals[1] );
- }
- //checking dimes
- if (userTotal >=10)
- {
- coinVals[2]=userTotal/DIME;
- userTotal=userTotal-(10*coinVals[2]);
- }
- //checking nickels
- if (userTotal >=5)
- {
- coinVals[3]=userTotal/NICKEL;
- userTotal=userTotal-(5*coinVals[3]);
- }
- //checking pennies
- if (userTotal >=1)
- {
- coinVals[4]=userTotal/PENNIES;
- userTotal=userTotal-coinVals[4];
- }
- }
- //main method
- int main() {
- //defining the variables
- int amount;
- //asking for input
- printf("Enter the amount in cents :");
- //reading the input
- scanf("%d",&amount);
- //validating the input
- if(amount<1)
- {
- //printing the message
- printf("No change..!");
- }
- //when the input is >0
- else
- {
- int coinVals[5]={0,0,0,0,0};
- ExactChange(amount,coinVals);
- //checking dollars
- if (coinVals[0]>0)
- {
- //printing dollars
- printf("%d Dollar",coinVals[0]);
- if(coinVals[0]>1) printf("s");
- }
- //checking quarters
- if (coinVals[1]>0)
- {
- //printing quarters
- printf(" %d Quarter",coinVals[1]);
- if(coinVals[1]>1) printf("s");
- }
- //checking dimes
- if (coinVals[2]>0)
- {
- //printing dimes
- printf(" %d Dime",coinVals[2]);
- if(coinVals[2]>1) printf("s");
- }
- //checking nickels
- if (coinVals[3]>0)
- {
- //prinitng nickels
- printf(" %d Nickel",coinVals[3]);
- if(coinVals[3]>1) printf("s");
- }
- //checking pennies
- if (coinVals[4]>0)
- {
- //printing pennies
- printf(" %d Penn",coinVals[4]);
- if(coinVals[4]>1) printf("ies");
- else printf("y");
- }
- }
- //end of main method
- }
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