¥×¥í¥°¥é¥ß¥ó¥°¼Â½¬II ´üËö»î¸³¡¦ÁÛÄêÌäÂê [S2] À©¸æ¤Îή¤ì(1)
¥×¥í¥°¥é¥ß¥ó¥°¼Â½¬II ´üËö»î¸³¡¦ÁÛÄêÌäÂê [S2] À©¸æ¤Îή¤ì(1)
(S2_1)¼¡¤Î¥×¥í¥°¥é¥à¤ËÂФ·¤Æ¡¤ ¥¡¼¥Ü¡¼¥É¤«¤é¤ÎÆþÎϤ¬ 50¡¤65¡¤80¡¤110¤Ç¤¢¤ë¤È¤¤Î½ÐÎϤò¤½¤ì¤¾¤ìÅú¤¨¤è¡¥
sample1.c
#include <stdio.h> int main( void ) { int score = 0; printf("À®ÀÓ¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&score); if( score > 100 || score < 0 ) { printf(" invalid number \n"); } else if( score >= 80 ) { printf(" excellent \n"); } else if( score >= 70 ) { printf(" good \n"); } else if( score >= 60 ) { printf(" fair \n"); } else { printf(" no good \n"); } return 0; } |
(S2_2)¼¡¤ÎÌäÂê¤ËÅú¤¨¤è¡¥
ÆþÎϤµ¤ì¤¿Ê¸»ú¤òȽÊ̤¹¤ë¥×¥í¥°¥é¥àsample2.c¤òºîÀ®¤·¤¿¤¬¡¤½ê˾¤Îưºî¤ò¤·¤Ê¤¤¤È¤¤¤¦¡¥¤½¤ÎÍýͳ¤ò¹Í»¡¤·¡¤µ¤»¡¥ sample2.c
#include <stdio.h> int main(void) { char a = 'a'; char z = 'z'; int diff = 'f' - 'F'; char input; printf("ʸ»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>>"); scanf("%c",&input); if(input >= a - diff || input <= z - diff){ printf("±Ñ»úÂçʸ»ú¤Ç¤¹\n"); } else if(input >= a || input <= z ){ printf("±Ñ»ú¾®Ê¸»ú¤Ç¤¹\n"); } else if(input >= '0' || input <= '9'){ printf("¿ô»ú¤Ç¤¹\n"); } else{ printf("±Ñ¿ô»ú°Ê³°¤Ç¤¹\n"); } return 0; } |
(S2_3)
°Ê²¼¤Î¤è¤¦¤Ê¥×¥í¥°¥é¥à¤òºîÀ®¤·¤¿¤¤¡¥
#include <stdio.h> int main(void) { int x = 0; printf("¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&x); if(x % 2 == 0){ printf("2¤ÎÇÜ¿ô¤Ç¤¹\n"); if( x % 5 == 0 ) printf("2¤È5¤ÎÇÜ¿ô¤Ç¤¹\n"); } else{ if( x % 5 == 0 ) printf("5¤ÎÇÜ¿ô¤Ç¤¹\n"); else printf("2¤È5¤É¤Á¤é¤ÎÇÜ¿ô¤Ç¤â¤Ê¤¤¤Ç¤¹\n"); } return 0; } |
(S2_4)¼¡¤ÎÌäÂê¤òÅú¤¨¤è¡¥
#include <stdio.h> int main(void) { int x = 0; printf("¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&x); if( x % 4 == 0 && x > 30 ) printf("OK\n"); else printf("NG\n"); return 0; } |
#include <stdio.h> int main(void) { int x = 0; printf("¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&x); if( ¡ ){ if( ¢ ) printf("OK\n "); else printf("NG\n "); } else printf("NG\n "); return 0; } |
(S2_5)¼¡¤ÎÌäÂê¤òÅú¤¨¤è¡¥
#include <stdio.h> int main(void) { int x = 0; printf("¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&x); if( x % 4 == 0 || x > 30 ) printf("OK\n"); else printf("NG\n"); return 0; } |
#include <stdio.h> int main(void) { int x = 0; printf("¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&x); if( ¡ ) printf("OK\n "); else{ if( ¢ ) printf("OK\n "); else printf("NG\n "); } return 0; } |
(S2_6)¡ú¼¡¤ÎÌäÂê¤òÅú¤¨¤è¡¥
#include <stdio.h> int main(void) { int x = 0; printf("¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&x); if( (x % 2 == 0 && x % 4 !=0 ) || (x % 6 != 0 && x % 8 == 0) ){ printf("OK\n"); } else { printf("NG\n"); } return 0; } |
#include <stdio.h> int main(void) { int x = 0; printf("¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&x); if( ¡ ) { if( ¢ ) { printf("OK\n"); } else { if( £ ) { if( ¤ ) { printf("OK\n"); } else { printf("NG\n"); } } else { printf("NG\n"); } } } else { printf("NG\n"); } return 0; } |
(S2_7)¡ú¼¡¤Î¥×¥í¥°¥é¥àÃæ¤Î¶õÍóÉôʬ¤òÌäÂêʸ¤òÆÉ¤ó¤ÇËä¤á¤è
#include <stdio.h> int main(void) { int y = 0; printf("À¾Îñ¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&y); if( ¡ ) { printf("¤¦¤ë¤¦Ç¯¤Ç¤¹\n"); } else { if( ¢ ) { printf("¤¦¤ë¤¦Ç¯¤Ç¤Ï¤Ê¤¤¤Ç¤¹\n"); } else { if( £ ) { printf("¤¦¤ë¤¦Ç¯¤Ç¤¹\n"); } else { printf("¤¦¤ë¤¦Ç¯¤Ç¤Ï¤Ê¤¤¤Ç¤¹\n"); } } } return 0; } |
#include <stdio.h> int main(void) { int y = 0; printf("À¾Îñ¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤>>> "); scanf("%d",&y); if( ¤ ) { printf("¤¦¤ë¤¦Ç¯¤Ç¤¹\n"); } else { printf("¤¦¤ë¤¦Ç¯¤Ç¤Ï¤Ê¤¤¤Ç¤¹\n"); } return 0; } |