http://forum.wedevs.com/topic/30/sum-of-digits/ Thu, 19 Mar 2009 10:55:52 +0000 PunBB http://forum.wedevs.com/post/159/#p159 Thu, 19 Mar 2009 10:55:52 +0000 http://forum.wedevs.com/post/159/#p159 http://forum.wedevs.com/post/152/#p152 '0' && c<='9') (or such other conditions ) always return 1 or 0?]]> Thu, 19 Mar 2009 07:23:35 +0000 http://forum.wedevs.com/post/152/#p152 http://forum.wedevs.com/post/144/#p144 '0' && c<='9'); printf("Sum: %d\n",sum); }[/code]]]> Thu, 19 Mar 2009 03:12:14 +0000 http://forum.wedevs.com/post/144/#p144 http://forum.wedevs.com/post/142/#p142 Wed, 18 Mar 2009 18:49:02 +0000 http://forum.wedevs.com/post/142/#p142 http://forum.wedevs.com/post/139/#p139 Wed, 18 Mar 2009 18:09:20 +0000 http://forum.wedevs.com/post/139/#p139 http://forum.wedevs.com/post/138/#p138 Wed, 18 Mar 2009 18:08:11 +0000 http://forum.wedevs.com/post/138/#p138 http://forum.wedevs.com/post/137/#p137 int main() { char a[100]; int i,L,count=1,j; float sum=0,digit=0,point=0,sump=0; for(i=0;i<100;i++) { scanf("%c",&a[i]); if(a[i]=='\n') break; } L=i; //strlen for (i=0;i='0' && a[i]<='9') { digit=digit+a[i]-48; if(a[i+1]>='0' && a[i+1]<='9') digit=digit*10; else { sum=sum+digit; digit=0; }} if(a[i]=='.') { for(i=i+1;a[i]>='0' && a[i]<='9';i++) { point=point+a[i]-48; if(a[i+1]>='0' && a[i+1]<='9') { point=point*10; count++; } else { for(j=0;j Wed, 18 Mar 2009 17:50:31 +0000 http://forum.wedevs.com/post/137/#p137 http://forum.wedevs.com/post/136/#p136 #include #include int main() { int l, loc = 0, sum = 0; char s[] = "dfjksdj32423skfjsdfj78shdfjsh0hf3bsdjf3jfdsfj134343fbjdsfkjsdbfsjd017834sdfsdjfdsjfk972347jkhsfdjhsd34jhgha766afsdkfjdjfdfbsdj"; char d[] = "1234567890"; l = strlen(s); while(loc < l) { loc += strcspn(s+loc, d); sum += atoi(s+loc); loc += strspn(s+loc, d); } printf("%d\n", sum); return 0; } [/code]]]> Wed, 18 Mar 2009 17:14:46 +0000 http://forum.wedevs.com/post/136/#p136 http://forum.wedevs.com/post/135/#p135 Wed, 18 Mar 2009 11:12:20 +0000 http://forum.wedevs.com/post/135/#p135 http://forum.wedevs.com/post/133/#p133 Wed, 18 Mar 2009 10:54:43 +0000 http://forum.wedevs.com/post/133/#p133 http://forum.wedevs.com/post/129/#p129 Wed, 18 Mar 2009 01:15:44 +0000 http://forum.wedevs.com/post/129/#p129 http://forum.wedevs.com/post/128/#p128 #include int main() { char a[100]; int i,sum=0,L,digit=0; gets(a); L=strlen(a); for (i=0;i='0' && a[i]<='9') { digit=digit+a[i]-48; if(a[i+1]>='0' && a[i+1]<='9') digit=digit*10; else { sum=sum+digit; digit=0; } } } printf("%d",sum); return 0; } [/code] it will find all "int" from a string and will add them. is it ok sopnochari vaia?]]> Tue, 17 Mar 2009 22:03:59 +0000 http://forum.wedevs.com/post/128/#p128 http://forum.wedevs.com/post/127/#p127 #include int main() { char a[100]; int i,sum=0,L; gets(a); L=strlen(a); for (i=0;i='0' && a[i]<='9') sum=sum+a[i]-48; } printf("%d",sum); return 0; } [/code] Once i wrote the code for detecting numbers between string and add....like..12sd1er7..sum should be 20. But, i think, i lost it. ;(]]> Tue, 17 Mar 2009 21:32:47 +0000 http://forum.wedevs.com/post/127/#p127 http://forum.wedevs.com/post/125/#p125 Tue, 17 Mar 2009 12:57:39 +0000 http://forum.wedevs.com/post/125/#p125 http://forum.wedevs.com/post/124/#p124 Tue, 17 Mar 2009 10:17:56 +0000 http://forum.wedevs.com/post/124/#p124