C 프로그래밍의 컴파일 시간 초기화 및 런타임 초기화 설명

type name[size] = { list_of_values }; //integer array initialization int rollnumbers[4]={ 2, 5, 6, 7}; //float array initialization float area[5]={ 23.4, 6.8, 5.5,7.3,2.4 }; //character array initialization char name[9]={ 'T', 'u', 't', 'o', 'r', 'i', 'a', 'l', '\0' };

#include void main(){ //Declaring array with compile time initialization// int array[5]={1,2,3,4,5}; //Declaring variables// int i; //Printing O/p using for loop// printf("Displaying array of elements :"); for(i=0;i<5;i++){ printf("%d ",array[i]); } }

Displaying array of elements :1 2 3 4 5

#include void main(){ //Declaring the array - run time// int A[2][3],B[2][3],i,j,sum[i][j],product[i][j]; //Reading elements into the array's A and B using for loop// printf("Enter elements into the array A: 
"); for(i=0;i<2;i++){ for(j=0;j<3;j++){ printf("A[%d][%d] :",i,j); scanf("%d",&A[i][j]); } printf("
"); } for(i=0;i<2;i++){ for(j=0;j<3;j++){ printf("B[%d][%d] :",i,j); scanf("%d",&B[i][j]); } printf("
"); } //Calculating sum and printing output// printf("Sum array is : 
"); for(i=0;i<2;i++){ for(j=0;j<3;j++){ sum[i][j]=A[i][j]+B[i][j]; printf("%d\t",sum[i][j]); } printf("
"); } //Calculating product and printing output// printf("Product array is : 
"); for(i=0;i<2;i++){ for(j=0;j<3;j++){ product[i][j]=A[i][j]*B[i][j]; printf("%d\t",product[i][j]); } printf("
"); } }

Enter elements into the array A: A[0][0] :A[0][1] :A[0][2] : A[1][0] :A[1][1] :A[1][2] : B[0][0] :B[0][1] :B[0][2] : B[1][0] :B[1][1] :B[1][2] : Sum array is : 000 000 Product array is : 000 000