[C] codeup 기초 100제[1061:1080]

코드업 기초 100제 풀이 (내코드)

1061

#include <stdio.h>

int main(){

	int a,b;

	scanf("%d %d",&a,&b);
	printf("%d",a|b);

	return 0;
}

1062

#include <stdio.h>
int main(){

    int a, b;
    
    scanf("%d%d", &a, &b);
    printf("%d\n", a^b);
    
    return 0;
}

1063

#include <stdio.h>

int main() {

	int a,b;

	scanf("%d %d",&a,&b);
	printf("%d",a>b ? a:b);

	return 0;
}

1064

#include <stdio.h>

int main() {

	int a,b,c;

	scanf("%d %d %d", &a,&b,&c);
	printf("%d",(a<b?a:b)<c ? (a<b ? a:b):c);

	return 0;
}

1065

#include <stdio.h>

int main() {

	int a,b,c;

	scanf("%d %d %d",&a,&b,&c);

	if(a%2==0)
		printf("%d\n" ,a);

	if(b%2==0)
		printf("%d\n" ,b);

	if(c%2==0)
		printf("%d\n" ,c);

	return 0;
}

1066

#include <stdio.h>

int main() {

	int a,b,c;

	scanf("%d %d %d",&a,&b,&c);

	if(a%2==0){
		printf("even\n");
	}else{
		printf("odd\n");
    }

	if(b%2==0){
		printf("even\n");
	}else{
		printf("odd\n");
    }

	if(c%2==0){
		printf("even\n");
	}else{
		printf("odd\n");
    }
	
    return 0;
}

1067

#include <stdio.h>

int main() {

	int a;

	scanf("%d",&a);

	if(a>0)
		printf("plus\n");
	else if(a<0)
		printf("minus\n");
	else
		printf("0");

	if(a%2==0)
		printf("even\n");
	else
		printf("odd\n");

	return 0;
}

1068

#include <stdio.h>

int main() {

	int total;

	scanf("%d" , &total);

	if(total>=90 && total<=100){
		printf("A");
    }

	else if(total >= 70 && total<90){
		printf("B");
    }

	else if(total <=69 && total>=40){
		printf("C");
    }

	else if(total >= 0 && total<=39){
		printf("D");
    }
        
	return 0;
}

1069

#include <stdio.h>

int main() {

	char score;

	scanf("%c" , &score);

	if(score == 'A'){
		printf("best!!!");
    }

	else if(score == 'B'){
		printf("good!!");
    }

	else if(score == 'C'){
		printf("run!");
    }

	else if(score == 'D'){
		printf("slowly~");
    }
	
	else{
		printf("what?");
    }
	return 0;
}

1070

#include <stdio.h>

int main() {

	int season;

	scanf("%d",&season);

	switch(season){
		
		case 1:
		case 2:
			printf("winter");
		break;
		
		case 3:
		case 4:
		case 5:
			printf("spring");
		break;

		case 6:
		case 7:
		case 8:
			printf("summer");
		break;

		case 9:
		case 10:
		case 11:
			printf("fall");
		break;

		case 12:
			printf("winter");
		break;				
        }
        
        return 0;
}

1071

#include <stdio.h>

int main() {

	int num;

	a:

	scanf("%d",&num);

	if(num!=0){
		printf("%d\n",num);
		goto a;
	}
    
	return 0;
}

1072

#include<stdio.h>

int main(){

    int a, b;
    
    scanf("%d", &a);
    
    for(;a!=0; a--)
    {
        scanf("%d", &b);
        printf("%d\n", b);
    }
    
    return 0;
}

1073

#include <stdio.h>

int main() {

	int num = 1;

	while(num!=0){
		scanf("%d",&num);
		if(num!=0)
			printf("%d\n",num);
	}
    
    return 0;
}

1074

#include <stdio.h>

int main() {

	int num;

	scanf("%d",&num);

	for(num;num>0;num--){
		printf("%d\n",num);
	} 
    
    return 0;
}

1075

#include <stdio.h>

int main() {

	int num;

	scanf("%d",&num);

	for(num;num>0;num--){
		printf("%d\n",num-1);
	}
    
    return 0;
}

1076

#include <stdio.h>

int main(){

	int a,i;

	scanf("%c",&a);

	for(i='a'; i<=a; i++){
		printf("%c ",i);
    }

	return 0;
}

1077

#include <stdio.h>

int main(){

	int i,num;

	scanf("%d",&num);

	for(i=0;i<=num;i++){
		printf("%d\n",i);
    }

	return 0;
}

1078

#include <stdio.h>

int main(){
	
	int total = 0;
	int num = 0;
	int i;

	scanf("%d",&num);

	for(i=0;i<=num;i++){
		if(i%2==0){
			total+=i;
		}
	}
	printf("%d\n",total);

	return 0;
}

1079

#include <stdio.h>

int main(){
	
	char correct;
	
	a:

	scanf("%c",&correct);

	if(correct != 'q'){
		printf("%c",correct);
		goto a;
	}
	else{
		printf("%c",correct);
	}

	return 0;
}

1080

#include <stdio.h>
int main(){

    int i, a, s=0;
    
    scanf("%d", &a);
    
    for(i=1;;i++){
        s += i;
        if (s>=a) break;
    }
    printf("%d", i);
    
    return 0;
}