printf("%5ld %5ld",f1,f2); f1=f1+f2; f2=f2+f1; } printf("\n"); } *8. Write a program to output the Multiplication Table(乘法表)using the nested loop. Referrence program #include main() { int i,j; for(i=1;i<=9;i++) for(j=1;j<=i;j++) { printf("%d*%d=%d ",...
printf(" %d numbers to be read in .",num=rand()%5+5);for(i=1;i<=num;i++){if(i==num)printf("The last number %d:",i); elseprintf("Enter Number %d:",i);scanf("%f",&t);getchar();total+=t;}printf("%d numbers average is %f.",num,total/num);getchar();}...
write()写文件函数 原形:int write(int handle,char *buf,unsigned len)功能:将缓冲区的数据写入与handle相联的文件或设备中,handle是从creat、open、dup或dup2调用中得到的文件句柄。对于磁盘或磁盘文件,写操作从当前文件指针处开始,对于用O_APPEND选项打开的文件,写数据之前,文件指针指向EOF;对于...
In C, the compiler *may* throw a warning, but casting is implicitly allowed*/int*ptr = &j;//A normal pointer points to constprintf("*ptr: %d\n", *ptr);return0; } 编译结果: diego@ubuntu:~/myProg/geeks4geeks/cpp$ gcc test4.c test4.c: In function'main': test4.c:10:16: war...
int *ptr = &j; // A normal pointer points to const printf("*ptr: %d\n", *ptr); return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 编译结果: diego@ubuntu:~/myProg/geeks4geeks/cpp$ gcc test4.c ...
write a program to read a four digit integer and print the sum of its digits.Hint : Use / and % operators. 相关知识点: 试题来源: 解析 #include<stdio.h>int main(){ int a,b,c,d,num;printf("please input a num between 1000~9999!\n"); scanf("%d",&num);a=num/1000; b=num/...
printf("pleasant days %d",b); printf(""cold days %d",c); printf("average temperature %f",avg/26);getchar();}}结果一 题目 这题怎么编阿?Write a program to process a collection of daily high temperatures. Your program should count and print the number of “hot days” (temperatures of...
int main(){ double pi=0.0,i=0.0;int show=0,digit;float accuracy,dif;do{ printf("how many digit do you want to calculate(4 to 7)?");scanf("%d",&digit);}while(digit>=4||digit<=7);accuracy =11*pow(10.0,digit);do{ i++;show++;pi=pi+(1/(i*i));if(show==...
using System; using System.IO; namespace BinaryRW { class Program { static void Main(string[] args) { const int arrayLength = 1000; byte[] dataArray = new byte[arrayLength]; byte[] verifyArray = new byte[arrayLength]; new Random().NextBytes(dataArray); using (BinaryWriter binWriter =...
Console.WriteLine("Writing data to the stream."); for(i = 0; i < arrayLength; i++) { binWriter.Write(dataArray[i]); } // Create a reader using the stream from the writer. using(BinaryReader binReader = new BinaryReader(binWriter.BaseStream)) { try { // Return to the beginning ...