C语言中用什么可表示输入一串字符? C语言如何输入一行有空格的字符串？
c\u8bed\u8a00\u4e2d\uff0c\u8f93\u5165\u4e00\u4e32\u5b57\u7b26\uff0c\u7136\u540e\u5206\u522b\u5b58\u653e\u8f93\u51fa\u6570\u5b57\uff0c\u5b57\u6bcd\uff0c\u5176\u4ed6\uff0c\u600e\u4e48\u7528\u51fd\u6570\u8868\u793a\u554a/*\u8f93\u5165\u4e00\u4e32\u5b57\u7b26\uff0c\u7136\u540e\u5206\u522b\u5b58\u653e\u8f93\u51fa\u6570\u5b57\uff0c\u5b57\u6bcd\uff0c\u5176\u4ed6*/#include#define N 80int main(void){void myString(char *str,char *ch,char *num,char *other);char str[N],ch[N],num[N],other[N];printf("\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32: ");gets(str);myString(str,ch,num,other);printf("\u5b57\u6bcd: %s\n\u6570\u5b57: %s\n\u5176\u5b83: %s\n",ch,num,other);return 0;}void myString(char *str,char *ch,char *num,char *other){int i,j,k,m;for(i=j=k=m=0;str[i]!='\0';i++)if((str[i]|32)>='a'&&(str[i]|32)='0'&&str[i]<='9')num[k++]=str[i];elseother[m++]=str[i];ch[j]=num[k]=other[m]='\0';return;}
C\u8bed\u8a00\u8f93\u5165\u4e00\u884c\u6709\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\uff1a
1\u3001\u5bf9\u4e8echar
char s[100];
cin.getline(s,1000);//\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8868\u793a\u5141\u8bb8\u8f93\u5165\u7684\u6700\u5927\u957f\u5ea6while(cin.getline(s,1000));
\u8f93\u5165\u8f93\u51fa\u6837\u4f8b
\u8f93\u5165:He llo
\u8f93\u51fa:He llo
2\u3001\u5bf9\u4e8estring
string s;
getline(cin,s);while(getline(cin,s));
\u8f93\u5165\u8f93\u51fa\u6837\u4f8b
\u8f93\u5165:He llo
\u8f93\u51fa:He llo
\u6269\u5c55\u8d44\u6599\uff1a
\u5b57\u7b26\u4e32\u4e3b\u8981\u7528\u4e8e\u7f16\u7a0b\uff0c\u6982\u5ff5\u8bf4\u660e\u3001\u51fd\u6570\u89e3\u91ca\u3001\u7528\u6cd5\u8be6\u8ff0\u89c1\u6b63\u6587\uff0c\u8fd9\u91cc\u8865\u5145\u4e00\u70b9\uff1a\u5b57\u7b26\u4e32\u5728\u5b58\u50a8\u4e0a\u7c7b\u4f3c\u5b57\u7b26\u6570\u7ec4\uff0c\u6240\u4ee5\u5b83\u6bcf\u4e00\u4f4d\u7684\u5355\u4e2a\u5143\u7d20\u90fd\u662f\u53ef\u4ee5\u63d0\u53d6\u7684\uff0c\u5982s=\u201cabcdefghij\u201d\uff0c\u5219s[1]=\u201ca\u201d\uff0cs[10]="j"\uff0c\u800c\u5b57\u7b26\u4e32\u7684\u96f6\u4f4d\u6b63\u662f\u5b83\u7684\u957f\u5ea6\u3002
\u8fd9\u53ef\u4ee5\u7ed9\u6211\u4eec\u63d0\u4f9b\u5f88\u591a\u65b9\u4fbf\uff0c\u9ad8\u7cbe\u5ea6\u8fd0\u7b97\u65f6\u6bcf\u4e00\u4f4d\u90fd\u53ef\u4ee5\u8f6c\u5316\u4e3a\u6570\u5b57\u5b58\u5165\u6570\u7ec4\u3002
\u5b57\u7b26\u4e32\u6216\u4e32(String)\u662f\u7531\u6570\u5b57\u3001\u5b57\u6bcd\u3001\u4e0b\u5212\u7ebf\u7ec4\u6210\u7684\u4e00\u4e32\u5b57\u7b26\u3002\u4e00\u822c\u8bb0\u4e3a s=\u201ca1a2\u00b7\u00b7\u00b7an\u201d(n>=0)\u3002\u5b83\u662f\u7f16\u7a0b\u8bed\u8a00\u4e2d\u8868\u793a\u6587\u672c\u7684\u6570\u636e\u7c7b\u578b\u3002\u5728\u7a0b\u5e8f\u8bbe\u8ba1\u4e2d\uff0c\u5b57\u7b26\u4e32\uff08string\uff09\u4e3a\u7b26\u53f7\u6216\u6570\u503c\u7684\u4e00\u4e2a\u8fde\u7eed\u5e8f\u5217\uff0c\u5982\u7b26\u53f7\u4e32\uff08\u4e00\u4e32\u5b57\u7b26\uff09\u6216\u4e8c\u8fdb\u5236\u6570\u5b57\u4e32\uff08\u4e00\u4e32\u4e8c\u8fdb\u5236\u6570\u5b57\uff09\u3002
\u901a\u5e38\u4ee5\u4e32\u7684\u6574\u4f53\u4f5c\u4e3a\u64cd\u4f5c\u5bf9\u8c61\uff0c\u5982\uff1a\u5728\u4e32\u4e2d\u67e5\u627e\u67d0\u4e2a\u5b50\u4e32\u3001\u6c42\u53d6\u4e00\u4e2a\u5b50\u4e32\u3001\u5728\u4e32\u7684\u67d0\u4e2a\u4f4d\u7f6e\u4e0a\u63d2\u5165\u4e00\u4e2a\u5b50\u4e32\u4ee5\u53ca\u5220\u9664\u4e00\u4e2a\u5b50\u4e32\u7b49\u3002
\u4e24\u4e2a\u5b57\u7b26\u4e32\u76f8\u7b49\u7684\u5145\u8981\u6761\u4ef6\u662f\uff1a\u957f\u5ea6\u76f8\u7b49\uff0c\u5e76\u4e14\u5404\u4e2a\u5bf9\u5e94\u4f4d\u7f6e\u4e0a\u7684\u5b57\u7b26\u90fd\u76f8\u7b49\u3002\u8bbep\u3001q\u662f\u4e24\u4e2a\u4e32\uff0c\u6c42q\u5728p\u4e2d\u9996\u6b21\u51fa\u73b0\u7684\u4f4d\u7f6e\u7684\u8fd0\u7b97\u53eb\u505a\u6a21\u5f0f\u5339\u914d\u3002\u4e32\u7684\u4e24\u79cd\u6700\u57fa\u672c\u7684\u5b58\u50a8\u65b9\u5f0f\u662f\u987a\u5e8f\u5b58\u50a8\u65b9\u5f0f\u548c\u94fe\u63a5\u5b58\u50a8\u65b9\u5f0f\u3002
\u53c2\u8003\u8d44\u6599\uff1a
\u767e\u5ea6\u767e\u79d1-\u5b57\u7b26\u4e32
char a[1000];
gets(a);
2:可以用for语句循环，for（i=0;i<100;i++）
scanf("%c",a[i]);
用puts()函数
比如说 char str[]={"china\nbei jing"};
puts(str);
输出结果
china
bei jing
用字符数组
char str[1024];
scanf("%s", str);
一维字符数组
绛旓細include <stdio.h> int main(){ char c[256];int i=0;while ((c[i++] = getchar()) != '\n');c[i]='\0';i=0;printf ("%s", c);while(c[i]){ if ('a' <= c[i] && c[i] <= 'z'){ c[i] -= 32;} else if ('A' <= c[i] && c[i] <= 'Z'){ ...
绛旓細C璇█缂栧啓:杈撳叆浠绘剰涓涓瀛楃涓,缁熻璇ュ瓧绗︿覆涓嚭鐜扮殑瀛楃a鐨勪釜鏁,骞惰緭鍑哄叡缁熻鐨勪釜鏁般 鎴戞潵绛 1涓洖绛 #鍥藉簡蹇呯湅# 鍏ㄥ娓稿浣曚綋楠屽绉嶇帺娉?濂藉鑰呯櫨绉 2022-09-28 路 鐧惧害璁よ瘉:鍖椾含鎯犱紒缃戠粶鎶鏈湁闄愬叕鍙稿畼鏂瑰笎鍙 濂藉鑰呯櫨绉 绉戞妧鐢熸椿闂ㄦ埛缃戠珯,鎺㈢储鍙戠幇鐧剧鍏ㄤ功銆 鍚慣A鎻愰棶 ...
绛旓細printf涓巗canf瀵瑰簲锛%s锛%d锛%c鍙杈撳嚭鐩稿簲鐨勬枃鏈俿canf("%s",str);鍙弧瓒充綘瑕佹眰锛屼絾姣忎釜scanf鍙兘杈撳叆涓琛岋紝瑕佽緭鍏ュ琛岄渶瑕佷娇鐢ㄥ涓猻canf 渚嬪锛歩nclude <stdio.h> include <string.h> void main(void){ char str[100][100]; // 璁惧畾鏈澶氳緭鍏100琛岋紝姣忚鏈澶100涓瓧绗 int i, n;printf("...
绛旓細瑕佺紪鍐欎竴涓C璇█绋嬪簭锛岀粺璁杈撳叆瀛楃涓蹭腑鐨勫ぇ鍐欏瓧姣嶃佸皬鍐欏瓧姣嶃佹暟瀛楀瓧绗﹀拰鍏朵粬瀛楃鐨勪釜鏁帮紝鍙互鎸夌収浠ヤ笅姝ラ杩涜銆傞鍏堬紝鎴戜滑闇瑕佸畾涔変竴涓瓧绗︽暟缁勬潵瀛樺偍杈撳叆鐨勫瓧绗︿覆锛屽苟璁剧疆鍥涗釜璁℃暟鍣ㄥ垎鍒敤浜庤褰曞悇绫诲瓧绗︾殑鏁伴噺銆俢 include void main() { char a[100];int sum0 = 0, suma = 0, sumA = 0; /...
绛旓細鍦C璇█涓锛岀紪鍐欎竴涓▼搴忓彲浠ョ粺璁″苟杈撳嚭缁欏畾瀛楃涓蹭腑鐨勫ぇ鍐欏瓧姣嶃佸皬鍐欏瓧姣嶃佹暟瀛楀瓧绗﹀拰鍏朵粬瀛楃鐨勬暟閲忋傜▼搴忎娇鐢ㄦ寚閽堥亶鍘嗗瓧绗︿覆锛岄氳繃鏉′欢鍒ゆ柇鏉ュ尯鍒嗗悇绫诲瓧绗︺備互涓嬫槸璇ョ▼搴忕殑绀轰緥浠ｇ爜锛歩nclude<stdio.h>voidmain(){chara[100];intsum0=0,suma=0,sumA=0;gets(a);char*p;for(p=a;*p!='\0';p++)...
绛旓細鍙互浣跨敤wchar_t锛屼笉杩囨洿骞挎硾鐨勶紝鎴戜滑閮芥槸浣跨敤char[]锛屽嵆瀛楃鏁扮粍鏉ュ偍瀛樻眽瀛楋紝浣嗚娉ㄦ剰姹夊瓧姣忎竴涓槸鍗犵敤2涓猚har鐨勶紝鍐嶅姞涓C璇█瑕佸湪瀛楃涓叉湯灏惧姞涓涓'\0'缁撴潫绗︼紝鎵浠涓眽瀛楅渶瑕2n+1涓瓧鑺傘備笅闈㈢粰鍑轰竴涓疄渚嬬▼搴忥紝瀹冪殑鍔熻兘鏄绠楀嚭杈撳叆骞翠唤鐨勫ぉ骞插湴鏀俰nclude "string.h"main(){int a,b,yea...
绛旓細棣栧厛,gets鍜実etchar閮芥槸C璇█涓鐢ㄦ潵璇诲彇瀛楃鐨勫嚱鏁,浣嗗畠浠湪浣跨敤鏂瑰紡鍜屽姛鑳戒笂鏈変竴浜涗笉鍚屻 gets()鍑芥暟:杩欎釜鍑芥暟鍙互浠庢爣鍑杈撳叆(閫氬父鏄敭鐩)璇诲彇涓涓瀛楃,鐩村埌閬囧埌鎹㈣绗(Enter閿)涓烘銆傛崲琛岀鏄緭鍏ョ粨鏉熺殑鏍囧織銆傝鍙栫殑瀛楃琚瓨鍌ㄥ湪瀛楃涓蹭腑,瀛楃涓蹭互绌哄瓧绗('\0')缁撳熬銆 渚嬪,濡傛灉浣犺緭鍏モ淗ello World鈥,gets()...
绛旓細include<stdio.h> void main(){ char carr1[10],carr2[10];printf("please you inputs a 9 charters:");for(int i=0;i<9;i++){ scanf("%c",&carr1[i]);//杈撳叆瀛楃鍒板瓧绗︽暟缁刢arr1 } for(int i=0;i<9;i++){ carr2[9-i]=carr1[i];//灏嗗師鏉ョ殑carr1鍊掑簭鏀惧埌carr2 } ...
绛旓細鍦 C 璇█涓锛鍙互浣跨敤瀛楃鏁扮粍鏉杈撳叆瀛楁瘝銆備互涓嬫槸涓涓畝鍗曠殑绋嬪簭绀轰緥锛岀敤浜庢彁绀虹敤鎴疯緭鍏モ測ou鈥濓紝骞堕獙璇佽緭鍏ユ槸鍚︽纭細```c include <stdio.h> include <string.h> int main() { char input[4]; // 瀹氫箟涓涓暱搴︿负 4 鐨勫瓧绗︽暟缁 printf("璇疯緭鍏モ測ou鈥濓細");scanf("%s", input); // ...
绛旓細鍦C璇█涓緭鍏瀛楃涓插悗鐒跺悗鎵撳嵃鍑烘潵鐨勭紪绋嬫柟娉曞涓嬶細1.棣栧厛闇瑕佸厛瀹氫箟涓涓瓨鏀惧瓧绗︿覆鐨勬暟缁勭┖闂达紝濡傜粰瀛楃涓100涓暟缁勭┖闂淬2.鎺ョ潃浣跨敤gets()鍑芥暟鏉ヨ幏鍙栭敭鐩樿緭鍏ョ殑瀛楃涓层備竴鑸牸寮忎负gets(瀹氫箟鐨勫瓧绗︽暟缁勫悕)銆3.鐒跺悗鍐嶄娇鐢╬uts()鍑芥暟鏉ヨ緭鍑轰箣鍓嶈緭鍏ョ殑瀛楃涓插唴瀹广備竴鑸牸寮弍uts锛堝畾涔夌殑瀛楃鏁扮粍鍚嶏級銆4....
