C语言计算闰年程序.doc

/计算闰年的程序#include #include /判断年份是否为闰年int main()/运算符 int year; printf (please input a year:); scanf (%d,&year); if(year%4=0&year%100!=0|year%400=0) / if(year%400=0|year%4=0&year%100!=0) printf(%d is run niann,year); else printf (this is not run niann);/*void main()/条件 int yyear; printf(闰年查询n请输入要查询的年份:n); scanf(%d,&yyear); if(yyear%400=0) printf(%d是闰年,yyear); if(yyear%4=0) if(yyear%100=0) printf(%d不是闰年,yyear); else printf(%d是闰年,yyear); else printf(%d不是闰年,yyear);/*/void main() /条件嵌套 int yyear,A; printf(闰年查询n请输入要查询的年份:n); scanf(%d,&yyear); if(yyear%400=0) A=1; if(yyear%4=0) if(yyear%100=0) A=0; else A=1 ; else A=0; if(A=1) printf(%d是闰年,yyear); else printf(%d不是闰年,yyear);/*void jisuanrunnian(int x)/函数调用 int A=1; if(x%400=0) A=1; if (x%4=0) if(x%100=0) A=0; else A=1 ; else A=0; if(A=1) printf(%d是闰年,x); else printf(%d不是闰年,x); void main() int yyear; printf(闰年查询n请输入要查询的年份:n); scanf(%d,&yyear); jisuanrunnian(yyear);