The standard C library provides several functions and macros for character 1/0. Here weconsider the getchar and putchar macros. As these macros read or write a single character, they are typically used in a loop to read/write a sequence of characters. A macro call is similar to a functio...
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Important categories in the C standard library Category Header file Example functions Input/output facility stdio.h scanf, printf, getchar, putchar, gets, puts Mathematical operations math.h sqrt, sin,cos,log, pow String manipulations string.h ...
getchar()It reads character from keyboard puts()It writes line to o/p screen putchar()It writes a character to screen clearerr()This function clears the error indicators f open()All file handling functions are defined in stdio.h header file ...
某工程某月实际完成工程价款100万，价格调整用调值公式。调值公式中的固定系数是0.2.本月参加调价的因素除人工费的价格指数上升了20%外，其他都没有发生变化，人工费占合同调值部分的40%，不计其他，本月实际应结算的工程款为
.putchar(arr[ptr]);Print value in the current cell as an ASCII character ,arr[ptr] = getchar();Read a character and put its ASCII value in the current cell [while (arr[ptr]) {Jump past the matching]if the current cell is zero ...
the first one is a word in English, the second one is the corresponding word in Martian's language. A line with a single string "END" indicates the end of the directory part, and this string should be ignored. The book part starts with a single line contains a string "START", this ...
the first one is a word in English, the second one is the corresponding word in Martian's language. A line with a single string "END" indicates the end of the directory part, and this string should be ignored. The book part starts with a single line contains a string "START", this ...
(cin>>s1>>s2){if(s1=="END")break;m[s2]=s1;}getchar();inti=0;while(scanf("%c",&c)){if(isalpha(c))buf[i++]=c;else{buf[i]='\0';if(strcmp(buf,"END")==0)break;if(m.find(buf)!=m.end()){printf("%s",m[buf].c_str());}elseprintf("%s",buf);putchar(c);i=0...
int fun(char *c,int status) { if((1)=='') return 1; else { if((2)&&(3)&&(4)) (5)='A'-'a'; return 0; } } main() { int flag=1; char ch; printf("请输入一字符串,用点号结束输入!\n"); do { ch=getchar(); flag=fun(&ch,flag); putchar(ch); }while(ch!='.'...