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字符分类统计.cpp

@@ -0,0 +1,27 @@
+#include<stdio.h>
+void tongji(char str[]);
+int main()
+{
+    char str[1000]={'\0'};
+    gets(str);
+    tongji(str);
+    return 0; 
+} 
+void tongji(char str[])
+{
+    int xxzm=0,dxzm=0,sz=0,kg=0,qt=0;
+    for(int i=0;str[i]!='\0';i++)
+    {
+        if('a'<=str[i]&&str[i]<='z')
+        xxzm++;
+        else if('A'<=str[i]&&str[i]<='Z')
+        dxzm++;
+        else if('0'<=str[i]&&str[i]<='9')
+        sz++;
+        else if(str[i]==' ')
+        kg++;
+        else
+        qt++;
+    }
+    printf("%d %d %d %d %d \n",dxzm,xxzm,sz,kg,qt);
+}