#include stdio.h#define SEC_PER_MIN 60// seconds in a minuteint main(void){int sec, min, left;

#include stdio.h#include string.h/* provides strlen() prototype */#define PRAISE this is a test test test test.

#include stdio.hint main(void){int i = 0;int j = 0;int k = 0;int n = 0;printf(Enter three integer values:);

#include stdio.hint main(void){float fp1 = 0.0f;float fp2 = 0.0f;float fp3 = 0.0f;int value_count = 0;

#include stdio.hint main(void){int i = 0;int j = 0;int value_count = 0;float fp1 = 0.0f;printf(Enter: fp1 = 3.14159 i = 7 8\\n);

#include stdio.hint main(){char name[20];char color[20];printf(What is your name?);

#include stdio.h#include stdlib.hint main(){int age;char years[8];printf(How old was James?);

#include stdio.h#include stdlib.hint main(){int methus;int you;char years[8];printf(How old are you?);

什么是输出？使用printf()打印的内容可以叫作输出。#include stdio.h int main()

转义序列\\n告诉程序添加一个新行。看看以下程序声明。下表描述了一些常见的转义序列。

转义序列\\r将光标移动到行的开头。#include stdio.hint main(){printf(This escape sequence moves the cursor );

#include stdio.hint main (){float d = 6.5;float half, square, cube;half = d / 2;square = d * d;

#include stdio.h int main (void) { printf (Testing...); printf (....1);

#include stdio.h int main (void) { int answer, result; answer = 100; result = answer - 10; printf (The result is %i\\n, result + 5);

#include stdio.hint main(){printf(for %d years.\\n,65-19);printf(for %d years.\\n,969-65);

#include stdio.hint main(){char menuitem[] = Slimy Orange Stuff \\Icky Woka Gu\\;

#include stdio.hint main(void){char name1[11], name2[11];int count;printf(Please enter 2 names.\\n);

#include stdio.h#include stdbool.hlong get_long(void);bool isWrongInput(long begin, long end,long low, long high);

#include stdio.hint main(void){int age;float assets;char pet[30];// stringprintf(Enter your age, assets, and favorite pet.\\n);