縺ｾ縺壹�ｼ｣縺ｧ險育ｮ励ｒ繧�ｉ縺帙※縺ｿ縺ｾ縺励ｇ縺�� 莉･荳九↓縲∫ｰ｡蜊倥↑險育ｮ励ｒ螳溯｡後＆縺帙ｋ繝励Ο繧ｰ繝ｩ繝�(test2.c)繧堤､ｺ縺励∪縺吶� 縺薙％縺ｧ縺ｯ萓ｿ螳應ｸ翫∬｡檎分蜿ｷ繧偵▽縺代※縺ゅｊ縺ｾ縺吶′縲� 螳滄圀縺ｫ縺ｯ謇薙■霎ｼ繧蠢�ｦ√�蜈ｨ縺上≠繧翫∪縺帙ｓ縲�
-----------------------
1: /* program "test2.c" --- 蜊俶険蜍�(謖ｯ繧雁ｭ�) */
2:
3: #include <stdio.h>
4: #include <math.h>
5: /* ** 蜈ｱ騾壼､画焚縺ｮ螳夂ｾｩ ** */
6: double g = 9.8; /* 驥榊鴨蜉�騾溷ｺｦ */
7: double pai = 3.1416; /* 蜀�捉邇� */
8:
9: void main(void)
10: { /* ** 螟画焚縺ｮ螳夂ｾｩ(main()蜀�□縺代〒譛牙柑) ** */
11: int n;
12: double x,y;
13: double w; /* 隗呈険蜍墓焚 */
14: double range = 0.2; /* 謖ｯ蟷� */
15: double l = 0.5; /* 謖ｯ繧雁ｭ舌�髟ｷ縺� */
16:
17: w = sqrt( g / l ); /* sqrt(x) : x 縺ｮ蟷ｳ譁ｹ譬ｹ */
18: x = 0.1;
19: for( n = 1; n <= 10; n++ ){
20: y = range * sin( w * x * n ); /* sin(x) : x 縺ｮ豁｣蠑ｦ */
21: printf(" x = %lf , y = %lf \n", x * n, y);
22: }
23: }
-----------------------
縺薙�繝励Ο繧ｰ繝ｩ繝�縺ｮ繧ｳ繝ｳ繝代う繝ｫ縺ｯ縲∽ｻ･荳九�繧医≧縺ｫ縺励※陦後＞縺ｾ縺吶�
-----------------------gcc -o test2 test2.c -lm-----------------------
縺薙％縺ｧ縲√�繝ｭ繧ｰ繝ｩ繝�繧剃ｽ懈�繝ｻ繧ｳ繝ｳ繝代う繝ｫ縺吶ｋ髫帙↓豕ｨ諢上☆繧九％縺ｨ縺ｯ莉･荳九�騾壹ｊ縺ｧ縺吶�
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-lm)縲�
縺薙ｌ繧峨�謨ｰ蟄ｦ髢｢謨ｰ縺ｯ縲�libm.a 縺ｨ縺�≧蜷榊燕縺ｮ繝ｩ繧､繝悶Λ繝ｪ繝輔ぃ繧､繝ｫ縺ｫ蜷ｫ縺ｾ繧後※縺�∪縺吶� 縺昴％縺ｧ縲√％繧後ｉ縺ｮ髢｢謨ｰ繧剃ｽｿ逕ｨ縺吶ｋ繝励Ο繧ｰ繝ｩ繝�縺ｮ螳溯｡後ヵ繧｡繧､繝ｫ繧剃ｽ懊ｋ縺溘ａ縺ｫ縺ｯ縲� 縺薙�繝ｩ繧､繝悶Λ繝ｪ繧偵Μ繝ｳ繧ｯ縺吶ｋ蠢�ｦ√′縺ゅｊ縺ｾ縺吶�
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