c语言，输出26个大写英文字母，10个一换行 用C语言循环语句输出26个大写及小写字母
c\u8bed\u8a00\u9898\u3002 \u6309\u987a\u5e8f\u6253\u5370\u8f93\u51fa26\u4e2a\u82f1\u6587\u5b57\u6bcd\uff0c#include
int main()
{
int i;
for(i=0;i<26;i++)
printf("%c ",i+'A')\uff1b
for(i=0;i<26;i++)
printf("%c ",i+'a');
return 0;
}
\u6269\u5c55\u8d44\u6599\uff1a
ASCII ((American Standard Code for Information Interchange): \u7f8e\u56fd\u4fe1\u606f\u4ea4\u6362\u6807\u51c6\u4ee3\u7801\uff09\u662f\u57fa\u4e8e\u62c9\u4e01\u5b57\u6bcd\u7684\u4e00\u5957\u7535\u8111\u7f16\u7801\u7cfb\u7edf\uff0c\u4e3b\u8981\u7528\u4e8e\u663e\u793a\u73b0\u4ee3\u82f1\u8bed\u548c\u5176\u4ed6\u897f\u6b27\u8bed\u8a00\u3002\u5b83\u662f\u6700\u901a\u7528\u7684\u4fe1\u606f\u4ea4\u6362\u6807\u51c6\uff0c\u5e76\u7b49\u540c\u4e8e\u56fd\u9645\u6807\u51c6ISO/IEC 646\u3002
ASCII\u7b2c\u4e00\u6b21\u4ee5\u89c4\u8303\u6807\u51c6\u7684\u7c7b\u578b\u53d1\u8868\u662f\u57281967\u5e74\uff0c\u6700\u540e\u4e00\u6b21\u66f4\u65b0\u5219\u662f\u57281986\u5e74\uff0c\u5230\u76ee\u524d\u4e3a\u6b62\u5171\u5b9a\u4e49\u4e86128\u4e2a\u5b57\u7b26\u3002
\u8868\u8fbe\u65b9\u5f0f\uff1a
0\uff5e31\u53ca127(\u517133\u4e2a)\u662f\u63a7\u5236\u5b57\u7b26\u6216\u901a\u4fe1\u4e13\u7528\u5b57\u7b26\uff08\u5176\u4f59\u4e3a\u53ef\u663e\u793a\u5b57\u7b26\uff09\uff0c\u5982\u63a7\u5236\u7b26\uff1aLF\uff08\u6362\u884c\uff09\u3001CR\uff08\u56de\u8f66\uff09\u3001FF\uff08\u6362\u9875\uff09\u3001DEL\uff08\u5220\u9664\uff09\u3001BS\uff08\u9000\u683c)\u3001BEL\uff08\u54cd\u94c3\uff09\u7b49\uff1b\u901a\u4fe1\u4e13\u7528\u5b57\u7b26\uff1aSOH\uff08\u6587\u5934\uff09\u3001EOT\uff08\u6587\u5c3e\uff09\u3001ACK\uff08\u786e\u8ba4\uff09\u7b49\uff1bASCII\u503c\u4e3a8\u30019\u300110 \u548c13 \u5206\u522b\u8f6c\u6362\u4e3a\u9000\u683c\u3001\u5236\u8868\u3001\u6362\u884c\u548c\u56de\u8f66\u5b57\u7b26\u3002\u5b83\u4eec\u5e76\u6ca1\u6709\u7279\u5b9a\u7684\u56fe\u5f62\u663e\u793a\uff0c\u4f46\u4f1a\u4f9d\u4e0d\u540c\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u800c\u5bf9\u6587\u672c\u663e\u793a\u6709\u4e0d\u540c\u7684\u5f71\u54cd\u3002
32\uff5e126(\u517195\u4e2a)\u662f\u5b57\u7b26(32\u662f\u7a7a\u683c\uff09\uff0c\u5176\u4e2d48\uff5e57\u4e3a0\u52309\u5341\u4e2a\u963f\u62c9\u4f2f\u6570\u5b57\u3002
65\uff5e90\u4e3a26\u4e2a\u5927\u5199\u82f1\u6587\u5b57\u6bcd\uff0c97\uff5e122\u53f7\u4e3a26\u4e2a\u5c0f\u5199\u82f1\u6587\u5b57\u6bcd\uff0c\u5176\u4f59\u4e3a\u4e00\u4e9b\u6807\u70b9\u7b26\u53f7\u3001\u8fd0\u7b97\u7b26\u53f7\u7b49\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-ASCII
\u53ef\u4ee5\u53c2\u8003\u4e0b\u9762\u7684\u4ee3\u7801\uff1a
#include
int main()
{
char A ='A';
char a='a';
int i;
for(i= 0;i<26;i++)
printf("%c",A+i);
for(i= 0;i<26;i++)
printf("%c",a+i);
return 0;
}
\u6269\u5c55\u8d44\u6599\uff1a
\u5728C\u8bed\u8a00\u4e2d\uff0c\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u5faa\u73af\u8bed\u53e5\uff1afor\u8bed\u53e5\u3001while\u8bed\u53e5\u548cdo While\u8bed\u53e5\u3002
for\u8868\u8fbe\u5f0f
\u8868\u8fbe\u5f0f1\uff1a\u4e00\u822c\u4e3a\u8d4b\u503c\u8868\u8fbe\u5f0f\uff0c\u7ed9\u63a7\u5236\u53d8\u91cf\u8d4b\u521d\u503c
\u8868\u8fbe\u5f0f2\uff1a\u5173\u7cfb\u8868\u8fbe\u5f0f\u6216\u903b\u8f91\u8868\u8fbe\u5f0f\uff0c\u5faa\u73af\u63a7\u5236\u6761\u4ef6
\u8868\u8fbe\u5f0f3\uff1a\u4e00\u822c\u4e3a\u8d4b\u503c\u8868\u8fbe\u5f0f\uff0c\u7ed9\u63a7\u5236\u53d8\u91cf\u589e\u91cf\u6216\u51cf\u91cf
\u8bed\u53e5\uff1a\u5faa\u73af\u4f53\uff0c\u5f53\u6709\u591a\u6761\u8bed\u53e5\u65f6\uff0c\u5fc5\u987b\u4f7f\u7528\u590d\u5408\u8bed\u53e5
for\u8bed\u53e5\u683c\u5f0f\u4e3a\uff1a
for(\u8868\u8fbe\u5f0f1\uff1b\u8868\u8fbe\u5f0f2\uff1b\u8868\u8fbe\u5f0f3\uff09\u8bed\u53e5\uff1a/*\u5faa\u73af\u4f53*/
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u5faa\u73af\u8bed\u53e5
#include<stdio.h>
int main(void)
{
char x ='A';
for(int i= 0;i<26;i++)
{
printf("%c",x+i);
if((i+1)%10 == 0)
printf("
");
}
return 0;
}
#include <stdio.h>
int main()
{
int i;
for(i = 0; i < 26; i ++)
{
printf("%c", 'A'+i);
if(i%10 == 9) printf("
");
}
return 0;
}
ABCDEFGHIJKLMNOPQRSTUVWXYZ
绛旓細include<stdio.h>int main(void){char ch;int flag=0;while((ch=getchar())!='\n'){ if(ch>='A' && ch <='Z') { printf("%c",ch); flag=1; }}if(!flag) printf("Not Found");}
绛旓細include <stdio.h> void main(){ char c;printf("璇疯緭鍏ヤ竴涓ぇ鍐欏瓧姣:\n");scanf("%c",&c);printf("鎮ㄨ緭鍏ョ殑澶у啓瀛楁瘝鏄%c\n鍏跺搴旂殑ASCII鐮佸兼槸%d\n",c,c);printf("灏忓啓瀛楁瘝鏄%c\n鍏跺搴旂殑ASCII鐮佸兼槸%d\n",c+32,c+32);} ...
绛旓細include<stdio.h> void main (){ void daoxu(char ch);daoxu('Z');printf("\n");} void daoxu(char ch){ if(ch == 'A')printf("%c",ch);else { printf("%c",ch);daoxu(ch - 1);} }
绛旓細绗竴涓绋嬪簭锛歩nclude <stdio.h> int main(){ int i;for(i = 0; i < 26; i++) { printf("%c%c", 'a' + i, 'a' + i - 32);} putchar('\n');return 0;} 绗簩涓▼搴忥細include <stdio.h> int main(){ int n, i;double sum = 0;scanf("%d", &n);for(i = 1;...
绛旓細include <stdio.h> int main(){ for(char a='A';a<='Z';a ){ printf("%c锛歕n",a);printf("鍏繘鍒:%o\n",a);printf("鍗佽繘鍒:%d\n",a);printf("鍗佸叚杩涘埗:%x\n",a);} return 0;} 濡傛灉涓嶆斁蹇冪殑璇濓紝鍙互鎶杈撳嚭璇彞閲岀殑a閮芥崲鎴(int)a ...
绛旓細浠ｇ爜濡備笅锛歩nclude<stdio.h>int main(){char a; printf("璇疯緭鍏ヤ竴涓ぇ鍐欒嫳璇瓧姣锛");scanf("%c",&a);printf("杞崲鎴愬皬鍐欏瓧姣嶄负%c",a+32);} 杩愯缁撴灉濡備笅锛
绛旓細include<stdio.h> include<stdlib.h> void main(){ char a[50];printf("璇疯緭鍏ヤ竴涓ぇ鍐欏瓧姣嶏細\n");scanf("%s",a);while(a[0]<'A'||a[0]>'Z'||a[1]!='\0'){ printf("鍙兘杈撳叆涓涓ぇ鍐欏瓧姣嶏紝璇烽噸鏂拌緭鍏ワ細\n");scanf("%s",a);} printf("%c涓哄瓧姣嶈〃涓%d涓瓧姣嶏紒\n",a...
绛旓細0~32浠ュ強127鍏34涓槸鎺у埗瀛楃鎴栬呴氫俊涓撶敤瀛楃銆傛瘮濡傦細CR浠ｈ〃鍥炶溅锛孎F浠ｈ〃鎹㈤〉锛孊S浠ｈ〃閫鏍肩瓑銆傞氫俊涓撶敤瀛楃鍍廇CK浠ｈ〃纭绛夈33~126鍏95涓槸瀛楃 48~57浠ｈ〃0~9鍗佷釜闃挎媺浼暟瀛 65~92:鍏26涓ぇ鍐欒嫳鏂囧瓧姣 97~122鍏26涓皬鍐欒嫳鏂囧瓧姣 鐭ヨ瘑鎷撳睍锛C璇█鏄竴闂ㄩ氱敤璁＄畻鏈虹紪绋璇█锛搴旂敤骞挎硾銆侰璇█鐨勮璁...
绛旓細include <stdio.h> int main(){ char i = 'z';while(i >= 'a'){ printf("%c ", i);i--;} putchar('\n');return 0;} 濡傛灉瑕澶у啓锛灏辨妸i鐨勫垵鍊兼敼涓'Z'
绛旓細include<stdio.h>#include<string.h>int main(){int i,j;char s[100];gets(s);printf("%c",s[0]-32);for(i=1;i<strlen(s);i++)printf("%c",s[i]);printf("\n");for(i=0;i<strlen(s);i++)printf("%c:%d\n",s[i],s[i]-96);return 0;} ...
