문제
C 언어를 사용하여 선거에 참여하는 각 후보자에 대한 투표, 집계 및 표를 표시하는 방법은 무엇입니까?
해결책
선거에 참여한 세 사람을 생각해 봅시다. 여기에 다음 코드를 작성해야 합니다. -
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투표 − 캐스트 투표를 눌러 후보자 선택
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투표 수 찾기 − 각 후보자가 얻은 총 득표 수를 구하여 승자를 선언합니다.
예시
이러한 모든 작업은 Switch case −
를 사용하여 각 함수를 호출하여 수행됩니다.#include<stdio.h> #define CANDIDATE_COUNT #define CANDIDATE1 "ABC" #define CANDIDATE2 "XYZ" #define CANDIDATE3 "PQR" int votescount1=0, votescount2=0, votescount3=0; void castvote(){ int choice; printf("\n\n ### Please choose your Candidate ####\n\n"); printf("\n 1. %s", CANDIDATE1); printf("\n 2. %s", CANDIDATE2); printf("\n 3. %s", CANDIDATE3); printf("\n4. %s", “None of These"); printf("\nInput your choice (1 - 4) : “); scanf("%d",&choice); switch(choice){ case 1: votescount1++; break; case 2: votescount2++; break; case 3: votescount3++; break; default: printf("\n Error: Wrong Choice !! Please retry"); //hold the screen getchar(); } printf(“\n thanks for vote !!"); } void votesCount(){ printf("\n\n ##### Voting Statics ####"); printf("\n %s - %d ", CANDIDATE1, votescount1); printf("\n %s - %d ", CANDIDATE2, votescount2); printf("\n %s - %d ", CANDIDATE3, votescount3); } int main(){ int i; int choice; do{ printf("\n\n ###### Welcome to Election/Voting 2019 #####"); printf("\n\n 1. Cast the Vote"); printf("\n 2. Find Vote Count"); printf("\n 0. Exit"); printf("\n Please enter your choice : "); scanf("%d", &choice); switch(choice){ case 1: castvote();break; case 2: votesCount();break; default: printf("\n Error: Invalid Choice"); } }while(choice!=0); //hold the screen getchar(); return 0; }
출력
###### Welcome to Election/Voting 2019 ##### 1. Cast the Vote 2. Find Vote Count 0. Exit Please enter your choice : 1 ### Please choose your Candidate #### 1. ABC 2. XYZ 3. PQR 4. None of These Input your choice (1 - 4) : 1 thanks for vote !! ###### Welcome to Election/Voting 2019 ##### 1. Cast the Vote 2. Find Vote Count 0. Exit Please enter your choice : 1 ### Please choose your Candidate #### 1. ABC 2. XYZ 3. PQR 4. None of These Input your choice (1 - 4) : 1 thanks for vote !! ###### Welcome to Election/Voting 2019 ##### 1. Cast the Vote 2. Find Vote Count 0. Exit Please enter your choice : 2 ##### Voting Statics #### ABC - 2 XYZ - 0 PQR - 0 ###### Welcome to Election/Voting 2019 ##### 1. Cast the Vote 2. Find Vote Count 0. Exit Please enter your choice :