c语言简单数字打印 c语言打印数字图形

设行为i,列为j,初值均为1,i==1,或i==5或者j==1或j==5输出1i==2或3或者j==2或3,输出2i==3并且j==3,输出3只要思路,就是这样了

#include main() { int a,b,c; scanf(＂%d＂,&c); for (a=c; a >= 1; a--) { for (b=1; b putchar('\n'); } putchar('\n'); for (a=1; a for (b=1; b putchar('\n'); } system(＂pause＂); return 0; }

#include<stdio.h> int arr[10] = {0,1,2,3,4,5,6,7,8,9}; int main() { int line , i , j , k = 0 ; printf("Please input the amount of the lines:"); scanf("%d" , &line ); for( i = 0 ; i < line ; .

printf(＂520+13141834*10\n＂);}

#include<stdio.h> int main() { int i, j, m = 1; for (i = 1; i <= 4; i++) { for (j = 1; j <= i; j++) { printf(＂%d＂, m++); } printf(＂ ＂); } return 0; }

unsigned long long pi= 11415926535897932384; printf(＂%llu＂,pi);

#include <stdio.h> int main(void) { printf(＂\***** ***** ***** *****\n\* * * * * * * *\n\***** * * * * *****\n\* * * * * *\n\***** ***** ***** *****\n\＂); return 0; }

12345678910111213141516171819202122 intmain() { inta[] = {1,2,3}; inti = 0; intj = 0; for(i = 0; i < sizeof(a)/sizeof(int); i++) { for(j = 0; j < i; j++) { printf(＂%d＂, a[j]); } printf(.

//你这个写得太麻烦了,也没有注释说一下各个变量做什么用,看的头疼.//写个简单的吧#include <stdio.h>#include <math.h> int main() { int n=4; int i, j; for(i=0;i<n*2;++i) { for(j=0;j<n*2;++j) putchar(abs(i-(n-1))+abs(j-(n-1))+1>n ? ' ' : '0'+abs(i-(n-1))+abs(j-(n-1))+1); printf(＂\n＂); } }

for循环:main(){intnbsp;i=1,n,sum=0;nbsp;printf(“inputnbsp;n=“);nbsp;scanf(“%d“,amp;n);nbsp;for(;iamp;lt;=n;i++)nbsp;sum=sum+10*i+2;nbsp;printf(“sum=%d“,.