C\u8bed\u8a00\u7f16\u7a0b\u5728\u4e3b\u51fd\u6570\u4e2d\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u5229\u7528\u51fd\u6570\u6c42\u5f97\u5b57\u7b26\u4e32\u4e2d\u5927\u5199\u5b57\u6bcd\u5c0f\u5199\u5b57\u6bcd\u6570\u5b57\u5b57\u7b26\u7a7a\u683c\u53ca\u5176\u4ed6\u5b57\u7b26\u7684\u4e2a\u6570

#include #include int main(void){ char ch[100]; void count(char * p); printf("\u8bf7\u8f93\u5165\u5b57\u7b26\u4e32 : "); gets(ch); count(ch); return 0;}void count(char * p){ int upp=0, low=0, digi=0, spa=0, oth=0; for (int i = 0; p[i]; ++i) { if (isupper(p[i])) upp++; else if (islower(p[i])) low++; else if (isspace(p[i])) spa++; else if (isdigit(p[i])) digi++; else oth++; } printf("\u5927\u5199 = %d\n\u5c0f\u5199 = %d\n\u7a7a\u683c = %d\n\u6570\u5b57 = %d\n\u5176\u4ed6 = %d\n", upp, low, digi, spa, oth);}

\uff03include\uff1cstdio\uff0eh\uff1e
\uff03include\uff1cstring\uff0eh\uff1e
void main\uff08\uff09
\uff5b
chara\uff3b100\uff3d\uff1b
intfre\uff3b26\uff3d\uff1b
int i\uff0clen\uff0cbig\uff1d0\uff1b
gets\uff08a\uff09\uff1b
for\uff08i\uff1d0\uff1bi\uff1c26\uff1bi\uff0b\uff0b\uff09
fre\uff3bi\uff3d\uff1d0\uff1b
len\uff1dstrlen\uff08a\uff09\uff1b
for\uff08i\uff1d0\uff1bi\uff1clen\uff1bi\uff0b\uff0b\uff09
if\uff08a\uff3bi\uff3d\uff1e\uff1d\uff07a\uff07\uff06\uff06a\uff3bi\uff3d\uff1c\uff1d\uff07z\uff07\uff09
fre\uff3ba\uff3bi\uff3d\uff0d\uff07a\uff07\uff3d\uff0b\uff0b\uff1b
for\uff08i\uff1d0\uff1bi\uff1clen\uff1bi\uff0b\uff0b\uff09
if\uff08a\uff3bi\uff3d\uff1e\uff1d\uff07A\uff07\uff06\uff06a\uff3bi\uff3d\uff1c\uff1d\uff07Z\uff07\uff09
fre\uff3ba\uff3bi\uff3d\uff0d\uff07A\uff07\uff3d\uff0b\uff0b\uff1b
for\uff08i\uff1d0\uff1bi\uff1c26\uff1bi\uff0b\uff0b\uff09
if\uff08fre\uff3bi\uff3d\uff1ebig\uff09big\uff1dfre\uff3bi\uff3d\uff1b
for\uff08i\uff1d0\uff1bi\uff1c26\uff1bi\uff0b\uff0b\uff09
if\uff08big\uff1d\uff1dfre\uff3bi\uff3d\uff09
\uff5b
printf\uff08\uff02\uff05c\uff3cn\uff02\uff0ci\uff0b\uff07a\uff07\uff09\uff1b
break\uff1b
\uff5d
\uff5d

\u6269\u5c55\u8d44\u6599\uff1aprintf\u51fd\u6570\u4f7f\u7528\u6ce8\u610f\u4e8b\u9879
1\u3001\u57df\u5bbd
%d\uff1a\u6309\u6574\u578b\u6570\u636e\u7684\u5b9e\u9645\u957f\u5ea6\u8f93\u51fa\u3002
\u5982\u679c\u60f3\u8f93\u51fa\u6307\u5b9a\u5bbd\u5ea6\u53ef\u4ee5\u6307\u5b9a\u57df\u5bbd\uff0c%md-->m\u57df\u5bbd,\u6253\u5370\u51fa\u6765\u4ee5\u540e\uff0c\u5728\u63a7\u5236\u53f0\u4e0a\uff0c\u663e\u793am\u4f4d\uff1b
\u5982\u679c\u6211\u4eec\u8981\u6253\u5370\u7684\u6570\u7684\u4f4d\u6570\u5982\u679c\u8d85\u8fc7\u6211\u4eec\u8bbe\u5b9am\u5219\u539f\u6837\u8f93\u51fa\uff1b
\u5982\u679c\u6211\u4eec\u8981\u6253\u5370\u7684\u6570\u7684\u4f4d\u6570\u5982\u679c\u5c0f\u4e8e\u6211\u4eec\u8bbe\u5b9a\u7684\u4f4d\u6570\uff0c\u5219\u8865\u7a7a\u767d,\u5177\u4f53\u5982\u4e0b:
\u5982\u679cm\u4e3a\u6b63\u6570\uff0c\u5219\u5de6\u5bf9\u9f50(\u5de6\u4fa7\u8865\u7a7a\u767d)\uff1b
\u5982\u679cm\u4e3a\u8d1f\u6570\uff0c\u5219\u53f3\u5bf9\u9f50(\u53f3\u4fa7\u8865\u7a7a\u767d)\u3002
2\u3001\u8f6c\u4e49\u5b57\u7b26
\u5982\u679c\u60f3\u8f93\u51fa\u5b57\u7b26"%",\u5219\u5e94\u8be5\u5728\u201c\u683c\u5f0f\u63a7\u5236\u201d\u5b57\u7b26\u4e32\u4e2d\u7528\u8fde\u7eed\u4e24\u4e2a%\u8868\u793a\u3002
\u5982\uff1aprintf("%f%%",1.0/3);\u8f93\u51fa\u7ed3\u679c:0.333333%\u3002