C语言求解答 c语言求解答
C\u8bed\u8a00\u6c42\u89e3\u7b54C \u8bed\u8a00\u4e2d\u7684\u5b57\u7b26\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u6570\u5b57\uff0c\u901a\u8fc7\u4e00\u5f20 ASCII \u8868\u6765\u786e\u5b9a\u5b57\u7b26\u548c\u6570\u5b57\u7684\u5bf9\u5e94\u5173\u7cfb\uff1a
\u6839\u636e\u8fd9\u4e2a\u8868\u5f97\u5230\u5b57\u6bcd\u7684\u89c4\u5f8b\uff1a
\u5c0f\u5199\u5b57\u6bcd a-z \u4ece 97 \u5230 122
\u5927\u5199\u5b57\u6bcd A-Z \u4ece 65 \u5230 90
\u5bf9\u540c\u4e00\u4e2a\u5b57\u6bcd\uff0c\u5c0f\u5199\u5b57\u6bcd\u6bd4\u5927\u5199\u5b57\u6bcd\u591a 32
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\u5982\u679c\u4e00\u4e2a\u5b57\u7b26\u7684\u503c\u5728 97 \u548c 122 \u4e4b\u95f4\uff0c\u8bf4\u660e\u5b83\u662f\u5c0f\u5199\u5b57\u6bcd\uff0c\u628a\u5b83\u51cf32\uff0c\u5c31\u5f97\u5230\u5927\u5199\u5b57\u6bcd
\u5982\u679c\u5b83\u7684\u503c\u5728 65 \u5230 90 \u4e4b\u95f4\uff0c\u8bf4\u660e\u5b83\u662f\u5927\u5199\u5b57\u6bcd\uff0c\u628a\u5b83\u52a032\uff0c\u5f97\u5230\u5c0f\u5199\u5b57\u6bcd
\u5982\u679c\u90fd\u4e0d\u5728\u8fd9\u4e24\u4e2a\u533a\u95f4\u91cc\u9762\uff0c\u8bf4\u660e\u5b83\u662f\u5176\u5b83\u5b57\u7b26\uff0c\u4e0d\u5bf9\u5b83\u505a\u4fee\u6539
\u6240\u4ee5\uff0c\u6211\u4eec\u7684\u4ee3\u7801\u5c31\u662f\u8fd9\u6837\u7684\uff1a
if(i%6==5\uff09\uff1bputchar('\n');
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#include <stdio.h>
void printstar(int count)
{
int i,j;
for(i=0;i<count;i++)
{
for(j=0;j<i+1;j++)
putchar('*');
putchar('
');
}
}
int main()
{
printstar(5);
return 0;
}
绛旓細銆愮涓琛屻戯細x=1,y=1,z=1;if((x=2)&&(y=2)&&(z=2))棣栧厛锛寈=2鏄祴鍊硷紝鎵ц鍚巟==2锛屽苟涓旀绛夊紡鐨勫间负2锛屾墍浠f (x=2)鐨勭粨鏋滄槸true銆傚叾娆★紝鎸夌収if鐨勫垽鏂鍒欙紝閬囧埌a&&b&&c杩欐牱鐨勫垽鏂紝褰揳涓簍rue鍚庯紝浼氳繘琛宐鐨勫垽鏂紝濡傛灉b涔熶负true锛屽氨缁х画杩涜c鐨勫垽鏂傛墍浠ヨ繖涓琛屼細渚濇杩涜x=2...
绛旓細绋嬪簭杩愯鐨勭粨鏋滄槸锛3+1*3+1=7 b=7 閫夌瓟妗圖 鑻ヨ鏀瑰彉鎴愶紙3+1锛*锛3+1锛夌殑鏁堟灉锛屽簲瀹氫箟涓猴細define ABC(x) (x)*(x)
绛旓細fun()鍑芥暟鏄釜閫掑綊鍑芥暟銆傞掑綊鍑芥暟鐨勭壒鐐瑰氨鏄嚜宸辫皟鐢ㄨ嚜宸憋紝鑰屾瘡涓掑綊鍑芥暟閮藉繀椤昏鏈変釜鍑虹偣锛屼笉鐒跺氨鍙樻寰幆浜嗐俧un()鍑芥暟鐨勫嚭鐐瑰氨鏄痠f(x/2>1)涓璱f鏉′欢涓嶆垚绔嬬殑鏃跺欍傜▼搴忚繍琛岃繃绋嬪垎鏋愶細1銆佺涓娆¤皟鐢╢un()鏃讹紝x=7锛宨f(x/2>1)锛宨f鏉′欢鎴愮珛锛屽洜姝よ繘鍏un(x/2)锛岄掑綊璋冪敤鑷繁锛2銆佺浜屾...
绛旓細1銆C璇█鐨勫熀鏈暟鎹被鍨嬩笉鍖呮嫭 銆侱銆佹暟缁勭被鍨 2銆佷互涓嬪彊杩颁笉姝ｇ‘鐨勬槸 銆侰銆C绋嬪簭鐨勫熀鏈粍鎴愬崟浣嶆槸鍑芥暟 3銆佷互涓嬪彊杩颁笉姝ｇ‘鐨勬槸 銆侱銆佽〃杈惧紡x++鍜++x鐨勫兼槸鐩稿悓鐨 4銆佽x=10,y=3,鍒檟+=y杩愮畻鍚巟,y鐨勫煎垎鍒负 銆侭銆13锛3 5銆佸疄鐜板皢涓涓覆鈥淭om鈥濊緭鍑哄埌缁堢锛屼笅闈㈢▼搴忔姝ｇ‘鐨...
绛旓細浠ヤ笅鏄娇鐢ㄥ垎娌绘濈淮杩涜璁捐鐨C璇█浠ｇ爜锛屽疄鐜颁簡棰樼洰涓姹傜殑4涓姛鑳斤紝骞朵娇鐢ㄨ彍鍗曠晫闈㈣繘琛屽姛鑳藉竷灞锛歩nclude <stdio.h> include <stdlib.h> include <string.h> // 瀹氫箟瀛︾敓缁撴瀯浣 typedef struct { char id[20]; // 瀛﹀彿 char name[20]; // 濮撳悕 float score[10]; // 璇剧▼鍒嗘暟 float total...
绛旓細浣滀笟1锛歳esult锛坕nt锛= c (char) * i (int) + f (float) / d (double) -(f + i);绗竴姝ワ細f+i, 涓涓猣loat鍜宨nt鐩稿姞锛屾寜绮惧害楂樼殑float杩涜璁＄畻锛岀粨鏋滀负float result = char * int + float/double - float;绗簩姝ワ細char * int, 浠栦滑閮芥槸鏁存暟鐩稿姞涓篿nt result =int + float/double...
绛旓細int CountInt锛堬級// 浠庨敭鐩樿緭鍏ュ瓧绗︿覆锛岃繛缁殑鏁板瓧瀛楃绠椾綔涓涓暣鏁帮紝缁熻鍏朵腑鏁存暟鐨勪釜鏁般 锝沬nt i=0锛宎[]锛 // 鏁存暟瀛樺偍鍒版暟缁刟锛宨璁版暣鏁颁釜鏁 scanf锛堚滐紖c鈥濓紝&ch锛夛紱// 浠庡乏鍒板彸璇诲叆瀛楃涓 while锛坈h!=鈥#鈥欙級 //鈥#鈥欐槸瀛楃涓茬粨鏉熸爣璁 if锛坕sdigit锛坈h锛夛級// 鏄暟瀛楀瓧...
绛旓細绗竴涓瓟妗堬細include<stdio.h>void delchar(char * str, char c){ int i = 0; if(str[0] =='\0') return ; if(str[0] == c) { for(i=0;str[i] !='\0';i++) { str[i] = str[i+1]; } } delchar(str+1,c);}int main(){ ...
绛旓細char a=97 a涓哄瓧绗﹀瀷锛屽搴旂殑鏄疉SCII鐮佽〃涓崄杩涘埗鏁97瀵瑰簲鐨勫瓧绗︼紝鏄痑 c瀵瑰簲鐨勫瓧绗︽槸A锛屽搴旂殑ASCII鐮佽〃涓崄杩涘埗鏁版槸65 杈撳嚭璇彞鐨勬剰鎬濇槸璁＄畻瀛楃a鍜屽瓧绗鍦ˋSCII鐮佽〃涓搴斿崄杩涘埗鏁扮殑宸苟鎸夎瀹氭牸寮忚緭鍑恒97-65=32 缁撴灉杈撳嚭a-A=32 閫C ...
绛旓細锛堜笁锛夐」鐩洓 鏁扮粍 閫夋嫨棰橈細1锛庤嫢浜岀淮鏁扮粍a鏈塵鍒楋紝鍒欏湪a[i][j]鍓嶇殑鍏冪礌涓暟涓篲__d___.a)j*m+i b)i*m+j c)i*m+j-1 d)i*m+j+1 2锛庝互涓嬪浜岀淮鏁扮粍a鐨勬纭鏄庢槸___c___.a)int a[3][]; b)float a(3,4); c)double a[1][4]; d)float a...
